Part One

[Ashen Hill Manor, 1665]

CELESTE [OC]: No-one really knows just when Ashen Hill Manor was first built, but through history there has always been a house here. And so they say, just as long as there's been stone and oak, there has always been evil. They say it was the reputation of the house that attracted the magician Erasmus Darkening. He entered the service of the young lord of the manor, the widower, Lord Marchwood. Darkening promised that in return for his protection, he would replenish the family's fortunes with the secret of making gold from base metal.

(Sepia images of a 17th Century alchemist working in a cellar, watched by his patron.)

CELESTE [OC]: But after two years working in a secret chamber far beneath the house, Darkening's alchemy had failed to bear one ounce of gold. And the people on Marchwood's land were uneasy. There were stories of how Darkening came among them at night, of how he took away people that never returned and that he was not human.

(A young boy and girl peer around the door at Darkening. He stretches out his hand and they scream.)

MARCHWOOD [OC]: Elizabeth? Joseph? Elizabeth? Joseph? My children, where are you?
CELESTE [OC]: No matter how long, no matter how hard their father searched for them, they were never ever seen again.
MARSHWOOD: My children! My children!

(He sinks to one knee, mimicking the coat of arms inlayed in brass into the entrance hall floor.)

[Outside Ashen Hill Manor]

(Dyffryn House, now on lease to the National Trust who opened it to the public in 2013. There is a Pharos Institute van parked outside with Sarah Jane's car.)

CELESTE: And they say he searches still.
SARAH JANE: It's a good story, Professor, but I don't believe in ghosts.
CELESTE: Of course you don't, and neither do I. But Ashen Hill Manor is reputedly one of the most haunted locations in the UK.

[Entrance hall]

CLYDE: So let me get this right. If you don't believe in ghosts, Sarah Jane, and you don't believe in ghosts, Professor, then
RANI: What are we doing here?
CELESTE: To see if we're right. To find out scientifically one way or the other.
SARAH JANE: In that case, I'm delighted you invited me along to cover the story.
CELESTE: We're set up through here.
CLYDE: Are you are sure about this? I mean there's are no such things as ghosts, is there?
RANI: Clyde, I don't believe you. After all the things we've seen, you're scared of ghosts.
CLYDE: Who said anything about scared? Did I mention scared? I don't think so.
SARAH JANE: Don't worry. I'm sure. Whatever people may think they've seen at Ashen Hill Manor, it has more to do with imagination than the supernatural.

(Behind them, the outer doors gently close on their own.)

VOICE: Bwahahahahahaha!

[Control hub]

(A front room cleared of everything except tables and electronic equipment.)

CELESTE: Introductions. Sarah Jane Smith, journalist. My assistant from the Pharos Institute, Toby Silverman.
SARAH JANE: Hello, Toby. This is Rani and Clyde.
RANI: Sort of Sarah Jane's apprentice.
CLYDE: And I'm carrying the sandwiches.
RANI: So, are you the technical genius?
TOBY: I don't know about that. I'm just interested in the quantifiable effects of metanormal energies on the established phenomena.
RANI: We should've brought Luke.
CLYDE: Only he said that people who believed in ghosts were still living in the Dark Ages. Or something like that.
SARAH JANE: Luke is my son.
CELESTE: Toby is the son of Professor Sir Rupert Silverman.
SARAH JANE: The physicist? What does your father think of his son dabbling in the paranormal?
TOBY: I ought to get on with putting my monitoring equipment together.
SARAH JANE: Yes, of course.
CELESTE: This house has a long history of psychic activity. Then there are the disappearances.
CLYDE: Disappearances? Nobody said anything about any disappearances.
SARAH JANE: No, they didn't. There's something else, isn't there?
CELESTE: The Scrivens family, who legally still own the house, a mother, a father and two children, vanished one night twenty years ago. The keys were found still in the doors. Locked from the inside. Toby. What on earth are you doing?
TOBY: My screwdriver. I just put it down there and it's gone. It's vanished.

(Celeste uses a hand-held scanning device.)

RANI: What's that?
CELESTE: EMF meter. Paranormal activity causes a fluctuation in the electro-magnetic field.
SARAH JANE: Save your batteries, Professor. The only ghost at work here is the spirit of Sir Isaac Newton.

(Sarah Jane picks up the offending screwdriver from the floor.)

SARAH JANE: Gravity. It fell and rolled away. Come on. Let's have a look around.

[Entrance hall]

(There is a portrait of Lord Marchwood and his two children by the door to the room.)

RANI: At least we know Lord Marchwood was real.
SARAH JANE: I've no doubt he was. And his children probably disappeared, too. Perhaps Lord Marchwood did spend the rest of his life looking for his children. But the afterlife? I doubt it. oh, it's so sad how this house has fallen into disrepair. It must have been quite wonderful.
CELESTE: Professor Rivers couldn't have picked a creepier place for a ghost hunt. It's felt like someone's been watching me since we got here.
SARAH JANE: It's psychological, you know this place is supposed to be haunted and your imagination starts to work overtime.
CLYDE: No wonder Luke wanted to stay at home. I could get bored of jumping at my own shadow pretty fast.

(As they go up the staircase, we see a hand materialise then vanish again on the upper bannister rail.)

RANI: What about the disappearances? An entire family vanishes into thin air. Whether or not you believe in ghosts, that's just sinister.
SARAH JANE: I've seen so many strange things in my life, wonderful and frightening, yet all of it had a scientific explanation of some kind. The trouble with ghosts is, there simply isn't any scientific basis for them to exist.

(A bell tolls.)

CLYDE: What's that? Dinner time?
RANI: I didn't see any bell tower.
SARAH JANE: That's because there isn't one.

[Control hub]

(The tolling stops as soon as they enter.)

CELESTE: Miss Smith?
SARAH JANE: Well, didn't you hear it? The bell. The church bell.
TOBY: What bell?

[Outside Ashen Hill Manor]

CLYDE: There's no bell tower. There's nothing.
RANI: Then why did we hear something like Quasimodo on a joy ride, and Professor Rivers and Toby heard nothing? It doesn't make sense.
CLYDE: I'm telling you, I don't care whether Sarah Jane believes in ghosts or not, there's something seriously freaky about that place.

(Someone or something is watching them from a high vantage point. It sees through a red filter.)

CLYDE: Let's check up here.

[Study]

(Sarah Jane takes a book from the book case.)

SARAH JANE: The History Of Ashen Hill Manor. Perfect.

(Behind her, other books in the case move in and out on their own. When she turns around, they stop.)

[Pompeian Garden]

RANI: Look at this place, it's beautiful.
CLYDE: Yeah. I bet Castle Dracula looked okay on a sunny day too.

(Rani runs across to the building at the far end, past the fountain and opens a semi-concealed door. The pavilion is being used as a storeroom, and even contains a coracle with its oar.)

RANI: Look. Doesn't look like it's been used years.
CLYDE: Well, that would be because everyone just disappears.
RANI: Are you scared?
CLYDE: Clyde Langer, scared? I've taken on just about every creep in the universe right. I ain't afraid of no ghost.
RANI: Good. Come on, then.

[Pavilion]

CLYDE: Oh, it smells like cucumber farts in here.
RANI: It's just old and damp. It must have been wonderful here years ago. Picnic by the fountain, taking a boat out on the lake.
CLYDE: If you like to paddle.

(The coracle has a hole in it.)

(The fountain starts playing.)

[Pompeian Garden]

CLYDE: Who turned that on?

(Children laughing.)

RANI: Who's there?
CLYDE: Is there someone out here messing with us? Because we're not falling for it, okay?

(1920s music.)

RANI: I'm not hearing this.
CLYDE: You don't believe that? Wait till you see this.
RANI: Wet footprints.

(A radio is being retuned, and a child is crying inside the pavilion.)

RANI: Hello?
CLYDE: What are you doing?
RANI: If it's a ghost, it can't hurt us. It's already dead. Besides, listen to her.

[Pavilion]

RANI: Hello?

(Clyde pulls aside a curtain to reveal a large oval cheval mirror. The crying stops.)

CLYDE: Are we feeling freaked yet?

(Darkening appears in the mirror. Rani looks behind them.)

CLYDE: What's wrong?

[Music room]

(There is a piano and a harp. Sarah Jane closes the history book and puts it on a side table.)

CELESTE: I think what you experienced was a stone tape manifestation.
RANI: Some of us are a bit new to this kind of thing. You might need to explain.
SARAH JANE: It's the theory that events can be recorded on physical matter, normally stone, and then, under certain circumstances, they get played back. It's the most convincing explanation for most so-called hauntings.
CELESTE: The house is built on a giant slab of granite bedrock, which research suggests is a great conductor of these psychic recordings.
TOBY: There are stories about the Grey Lady that walks the castle rampart, or sometimes a legion of Roman centurions marching along a road. Only people only ever see them from the knee up.
CLYDE: Because the Roman roads were lower.
TOBY: Exactly.
CLYDE: I heard about this castle where some lord was murdered by his jealous brother. He lopped of his head, and every Hallowe'en it rolls down the castle steps.
RANI: The man in the mirror, he didn't look like any sort of recording.
CELESTE: If it was a disembodied spirit, let's hope he shows up again tonight. It's after eight and it's gone dark. It's time to begin the experiment.
TOBY: If I could have everybody's mobile phones, please.
RANI: Our phones? What for?
CELESTE: Mobiles can interfere with our equipment. We can keep in touch throughout the house with walkie-talkies.
SARAH JANE: I'd like to speak to Luke first, and Clyde and Rani should call their parents.
CELESTE: Of course. We'll be in the control hub running final checks. Toby.

(Clyde rehearses his call.)

CLYDE: Hi, Mum. Everything's cool. Just bedding down for the night in the old haunted house. I haven't seen any ghosts yet but I reckon they're on a skeleton staff. And yes, we've had dinner. We had ghoulash.

[Control hub]

CELESTE: The EMF network?
TOBY: All meters through the house operating and online.
CELESTE: Thermostats?
TOBY: Operating and online.
CELESTE: Video cameras?

(Darkening's face briefly replaces the view of the music room.)

CELESTE: Toby?
TOBY: Sorry. For a moment I thought I saw
CELESTE: You saw what?
TOBY: Oh, nothing. All cams are fine.
CELESTE: Good.

(The second screen goes static.)

TOBY: Oh, no. Hang on, nursery cam's on the blink.
CELESTE: Hmm. I'll go and check it.

[Music room]

RANI: Apparently Luke's been driving Dad round the bend all afternoon.
CLYDE: What? Luke's your dad's star pupil. He's probably just secretly planning your wedding.
RANI: Ugh. Not any more. Dad taught him to play chess today, and Luke beat him six times before he went home.
SARAH JANE: Oh, I bet he had your father in pieces.

(The History of the Manor is lying open on side table.)

I closed this book. I know I did.

(The pages turn rapidly.)

CLYDE: Is there a draught in here? Someone tell me the window's open. Please?
RANI: It isn't.
SARAH JANE: Must be a draught coming down the chimney.

(The pages stop at a picture.)

RANI: That's him! That's the man from the pavilion.
SARAH JANE: That's Erasmus Darkening.
CLYDE: The magician? I bet he made a mean balloon giraffe at kids' parties.

[Control hub]

(Up in the nursery, Celeste adjusts the camera.)

TOBY: That's better, Professor. Oh. The camera doesn't do you any favours.

[Nursery]

CELESTE: I heard that.

[Control hub]

SARAH JANE: Where is the Professor?
RANI: Something seriously freaky just happened.
SARAH JANE: Which I'm sure has a rational explanation.
TOBY: She's in the nursery. Won't be long.

[Nursery]

CELESTE: Happy with the positioning, Toby?
TOBY [OC]: Right on target. Miss Smith wants to talk to you.
CELESTE: I'll be down in a minute.

(The mobile over the cot starts turning, and a tune plays.)

[Control hub]

SARAH JANE: I refuse to believe that book was opened by any ghost, and certainly not the ghost of a supposedly evil magician from the seventeenth century.
RANI: Well, something opened it, Sarah Jane.
CLYDE: And there wasn't any breeze, we'd have felt it.
RANI: That was definitely the man in the pavilion.
TOBY: Oh wow, look at that!

(Monitors in different parts of the house are returning abnormal readings.)

SARAH JANE: What is it?
TOBY: EMF readings throughout the house are spiking. Something's happening.

(Now the readings are just in the nursery. Darkening is behind Celeste. He reaches for her and she screams. The nursery monitor shows static, then an empty room.)

SARAH JANE: What happened?
TOBY: Where did she go?
RANI: She's vanished.
SARAH JANE: Come on, better check the landing.

(The readings move to the Grand Staircase, which they are running up. As they pass the first floor, Clyde sees the figures of Elizabeth and Joseph at the end of a corridor, then they vanish again.)

[Nursery]

RANI: Professor Rivers didn't strike me as the kind that plays hide and seek.
CELESTE [OC]: Hello? Hello? Is anybody there?

(TOby answers his walkie-talkie.)

TOBY: Professor. Where are you? You had us all worried for a second.
CELESTE: Hello? Where am I? Is anybody there? Can anybody help me?
TOBY: Professor. Celeste?

(Sarah Jane uses her wrist watch scanner.)

SARAH JANE: Wherever Professor Rivers has gone, she can't hear you.
CLYDE: But where is she?
SARAH JANE: I don't know. These readings, they're like nothing I've ever seen before.
TOBY: What is that?
SARAH JANE: It's like your EMF meter only more useful.

(A musical jewellery box plays.)

RANI: Who set that off?
TOBY: Poltergeist activity. This room is famous for it.
SARAH JANE: Or perhaps just a freak mechanical fault.

(Clyde spins around.)

CLYDE: I just got head-butted by a rocking horse.
SARAH JANE: No, you must've knocked it.
CLYDE: I didn't. I know I didn't.

(The rocking horse is rocking vigorously.)

TOBY: The electro-magnetic signature is increasing by five milliGauss. Eight, ten. This is astonishing!

(Clockwork toys spring into action.)

RANI: No, this is freaky.
SARAH JANE: These readings are going crazy.
GIRL [OC]: (singing) Ring a-ring o'roses, a pocketful of posies
SARAH JANE: We have to get out of here.
GIRL [OC]: A-tishoo, a-tishoo, we all fall down.
TOBY: This is amazing!
RANI: Look!

(Someone has written on the blackboard - Get Out.)

SARAH JANE: Come on, now!

(The door slams shut.)

CLYDE: It's locked!
TOBY: It can't be.
SARAH JANE: The energy in here is building. I don't want to be in here when it peaks.

(She sonicks the door open.)

GIRL [OC]: A pocketful of posies
CLYDE: Come on.
GIRL [OC]: A-tishoo, a-tishoo. We all fall down!

[Entrance hall]

TOBY: Still say there's no such thing as the paranormal then? I only wish the Professor were here to see it. And my father.
RANI: Your watch. Did it pick up something alien?
SARAH JANE: The readings were confused.
TOBY: Alien?
CLYDE: That's more like it. Aliens I can handle.
SARAH JANE: We have to track down the source of whatever is happening here. We have to stop it and get Professor Rivers back.
TOBY: And how do we do that?
RANI: We do what we always do. We look for clues.

[Great hall]

SARAH JANE: My readings are different now. Still energy signatures that I don't recognise. Neither human nor alien, but less intense. Almost dormant.
TOBY: The EMF readings have gone back to normal as well. Those readings in the nursery were completely unnatural.
SARAH JANE: Unnatural but not supernatural. There's an energy source somewhere in this house. If we can locate that, we'll be on our way to finding the Professor.
RANI: So we split up, yeah?
SARAH JANE: Oh, I don't think so, Rani. Professor Rivers managed somehow to disappear in the blink of an eye. The same thing may have been happening here for centuries.
CLYDE: Yeah, but it's a big house, and we don't know how much time we might have.
SARAH JANE: All right. But don't take any unnecessary risks.
CLYDE: Hey, there's nothing to worry about, we all know Luke is the loose cannon in the gang.
TOBY: I'll check through the house.
SARAH JANE: Yes, have a look around, but be careful.

[Study]

CLYDE: Okay, the study. Always a good place for clues.
RANI: This place doesn't look like it's been touched since the last people disappeared.
CLYDE: Yeah. Just be careful. Around here I wouldn't be surprised if there really was a skeleton in the cupboard.

(Rani has found a pipe and a magnifying glass on the desk.)

[Music room]

(The lights flash off and on.)

SARAH JANE: Oh, jumping at shadows, now.
ELIZABETH [OC]: Please, you must leave here.

(Elizabeth and Joseph are behind her.)

SARAH JANE: You're Lord Marchwood's children. But you can't be.
ELIZABETH: We want our father.
SARAH JANE: Your father?
ELIZABETH: He keeps us from him.
SARAH JANE: Who does?
ELIZABETH: You must leave the house before he comes for you. All of you.
SARAH JANE: Who? Who will come? Was it you that opened the book? Were you trying to warn us about Erasmus Darkening?
ELIZABETH: He will take you all. You will never leave.

(The lights flicker again and the children fade away.)

SARAH JANE: Don't go. I want to help you!

(Something growls outside.)

[Study]

(Rani is looking through a large pile of papers on the desk.)

RANI: Clyde, look at this. Someone was researching the house and the people that disappeared.
CLYDE: Well, it didn't do them much good, did it? They still all disappeared.
RANI: Look, this list goes all the way back to 1655, Lord Marchwood and his children.
CLYDE: And your friend Erasmus Darkening.
RANI: (reads) I am unable to find any historical records of Erasmus Darkening, but Marchwood's household accounts prove he existed. Stories that Darkening was responsible for disappearances from local villages are impossible to substantiate. Perhaps the answer lies in the secret passage.
CLYDE: Did you say secret passage?
RANI: Mmm hmm.
CLYDE: As in whoever wrote that went looking down it and maybe never came back.
RANI: We should show this to Sarah Jane.
CLYDE: Oh, no, no, no. Wait.
RANI: What is it?
CLYDE: It's a list of the secret passages. Well, guess what? There's one in Toby's control hub.

[Terrace]

(Sarah Jane opens the French windows and steps outside. Something hides in the shrubs.)

SARAH JANE: Hello? Is there anybody out here? Whoever you are, I'm not here to hurt you. I promise.

(Something with two glowing red eyes rushes Sarah. She ducks, and a man with a rapier sword is behind her.)

MARCHWOOD: Save yourself, my lady. Get thee to the Netherworld!

(He slashes at the creature, and they both vanish.)

SARAH JANE: Hello?

[Control hub]

CLYDE: When me and Luke were being held prisoner by those nutty Gorgon nuns, he got us out by opening a secret passageway. It's just a question of finding a panel or something to press and. Ah! Hey presto.

(Clyde opens the wooden wall paneling. There are just bricks behind it.)

CLYDE: I think we've hit a brick wall.

(Rani leans on a bookcase, just pressing the correct book, and the second bookcase slides back and sideways. One secret passageway.)

RANI: Now that's magic. It looks pretty dark down there.
CLYDE: Yeah. Never leave home without one.

(Clyde takes a small torch from his jacket pocket.)

CLYDE: Especially if you're going somewhere with Sarah Jane Smith. You coming?
RANI: Well, someone's got to hold your hand haven't they? Go on.

(They enter the passageway, and the bookcase returns to its place.)

[Passageway]

RANI: Couldn't you have brought a bigger torch?
CLYDE: What, and spoil the look of my jacket? I'm not just an action hero, you know. I am a style icon.
RANI: Yeah, yeah.

(Clyde walks into a load of cobwebs.)

CLYDE: Whoa!
RANI: Very Spiderman! Come on.

[Entrance hall]

(Toby is concentrating on his EMF meter as he comes down the stairs, and jumps when he sees Sarah Jane out of the corner of his eye.)

SARAH JANE: It's all right, Toby. It's only me.
TOBY: Are you all right, Miss Smith?
SARAH JANE: I'm not sure.
TOBY: Well, they do exist, Miss Smith. And we could be on the verge of something so enormous here.
SARAH JANE: Is that why you're so jumpy?
TOBY: Oh, I'm not jumpy, I'm excited.

[Control hub]

TOBY: This could be the scientific discovery of all time. The ultimate question answered. Is there life after death?
SARAH JANE: And that would mean you could prove yourself to your father. I'm presuming that he doesn't approve of your area of research.
TOBY: Science has a very short-sighted view of the paranormal.
SARAH JANE: For a good reason.
TOBY: There is nothing scientific about ignoring phenomena just because it doesn't fit in with your view of the universe, Miss Smith.
SARAH JANE: Believe me, Toby, my view of the universe is very detailed, and I understand humanity's need to believe in some sort of afterlife, but whatever is happening here, ghosts do not exist.
TOBY: Well, I have those EMF readings for you.

(The face appears on all the monitors.)

SARAH JANE: Darkening!
TOBY: Where?

(Then they return to normal.)

SARAH JANE: He's gone.
TOBY: Are you sure you don't believe in ghosts?

[Darkening's Chamber]

(Thick with dust.)

RANI: Look at this place.
CLYDE: I take it all back. Everything else, that was not creepy. This place, this is creepy. This is Creepsville, Transylvania. Look at this stuff. This is Hogwarts Tim Burton Style. It's Harry Potter Has A Close Shave Off Sweeney Todd.
RANI: Clyde, do you know where we are?
CLYDE: Well, it isn't Santa's workshop.
RANI: According to the legend, Erasmus Darkening spent two years working in a secret chamber beneath Ashen Hill Manor. This is it. It's all for real.
CLYDE: At least he hasn't been around in a while.
RANI: Maybe this is the reason for whatever's going on here. If this part of the legend is true
CLYDE: Then maybe he really did make those two kids disappear.
RANI: And Professor Rivers.
CLYDE: Rani, this guy lived hundreds of years ago.
RANI: And I know what I saw in the pavilion. It was him. Darkening.
CLYDE: Well, I have to admit it. I've seen some weird stuff, but there's weird and then there's this place.

(Clyde opens a cupboard to discover flashing orange lights behind cobwebs.)

CLYDE: What was I saying again?
RANI: It's like electronics but from hundreds of years ago. And it's still working.
DARKENING [OC]: Bwahahahahaha!
RANI: Who's there?
DARKENING [OC]: Welcome to my dominion. My halls of granite. You crossed my threshold of your own free will, and now by my will, you shall stay.
DARKENING: For all eternity.

Part Two

[Darkening's chamber]

DARKENING: You will never leave this place. You will be with me for eternity.
CLYDE: Mister Darkening? Good to meet you. You're a legend. Really. But this is a one night only appearance.
RANI: It's not like we're not tempted, but we've got school on Monday, so

(Darkening suddenly blocks their path.)

DARKENING: Bwahahahaha! You crossed my threshold. In a single step you left choice behind. Now you are in my world.
CLYDE: Your world? You need to get out more, mate. Oh, sorry, you can't. I forgot, you're a ghost.
DARKENING: A ghost? Is that what you think I am? Child, there's no such thing as ghosts.
RANI: Oh, boy, this is worse than The Sixth Sense. Are you in for a shock.
DARKENING: You are mine.

(The gallant cavalier returns.)

MARCHWOOD: You will not have them.
RANI: That's
DARKENING: Marchwood.
CLYDE: It's a super-spook smackdown.
DARKENING: Have you not yet faded into the ether?
MARCHWOOD: Not while your shadow still stains the walls of my family, wizard!
DARKENING: We exist at different frequencies. You still cannot harm me, Marchwood.
MARCHWOOD: And your magic cannot hurt me again.

(Darkening sort of laughs.)

MARCHWOOD: Run!

(He shatters Darkening's table. Rani and Clyde flee)

DARKENING: You shall not escape me. No one escapes me.

[Passageway]

RANI: How do we get out of here?
CLYDE: Just keep running.
DARKENING: Bwahahahahaha!
ELIZABETH: Come this way. Quickly.

(Joseph takes Clyde's hand.)

CLYDE: Oh, wow. Ghost boy.

[Study]

(The door closes on its own.)

SARAH JANE: Who's here? Whoever you are, whatever you are, I'm neither frightened of you, nor here to hurt you. If you want to communicate, I'm listening.

(An old television screen lights up under its dust sheet. Sarah Jane pulls it off.)

SARAH JANE: Who's there?

(An old gramophone plays. Celeste's voice is on the record.)

CELESTE [OC]: Sarah Jane, help me. Sarah Jane, help me. Sarah Jane, help me.
SARAH JANE: Professor Rivers? Celeste, is that you?
CELESTE [OC]: Sarah Jane, help me. Sarah Jane, help me.
SARAH JANE: I will. I will help you, I promise.
CELESTE [OC]: Sarah Jane, help me. Sarah Jane, help me.

(The record stops and the lights go out briefly.)

CELESTE: He's coming for you.
SARAH JANE: Professor Rivers.

(There is a rumbling sound.)

SARAH JANE: Oh!
RANI: Sarah Jane!
SARAH JANE: What on Earth are you doing in the fire place?
CLYDE: We found Erasmus Darkening. He seemed pretty lively for a ghost.
SARAH JANE: He's not a ghost. I've seen him, too. Whatever is going on in this house, it is far more dangerous than a haunting.
RANI: There's this technology down there. It's ancient, but it didn't look like it had any business being here three hundred and forty years ago.
SARAH JANE: Show me.
CLYDE: There's a secret passageway in the control room.

[Entrance hall]

MARCHWOOD: You must leave this place.
SARAH JANE: Lord Marchwood!
CLYDE: Hey, your Lordship. Thanks for earlier.
RANI: He helped us escape from Darkening.
SARAH JANE: Yes, he saved me, too. Whatever you do, don't go into the grounds. There's something out there.
MARCHWOOD: There is still time if you leave now. The creature that attacked you needs time to reassemble.
SARAH JANE: No, we can't leave. Not without our friend.
MARCHWOOD: Your friend is lost to Darkening. As is everyone who comes here. As am I. As are my children.
RANI: Your children helped us escape out of the tunnel.
MARCHWOOD: You've seen Elizabeth and Joseph?
SARAH JANE: So have I.
MARCHWOOD: They're here? In this house?
SARAH JANE: They're looking for you.
MARCHWOOD: I have searched for over three hundred years.
RANI: Darkening says you exist at different frequencies.
SARAH JANE: So that's how he separated you from your children.
MARCHWOOD: He is a curse upon my house, upon my family. He has taken the very land of my ancestors and turned it against us. And I am responsible.
SARAH JANE: You didn't die here, did you? Neither did your children. No one died here, did they?
MARCHWOOD: His curse is more than death itself.
TOBY: Miss Smith, you should see this.

(They follow him to the bottom of the staircase.)

TOBY: I was coming to look for you and they were just there.

(Not just Elizabeth and Joseph, but people of all ages from all eras since then.)

TOBY: It's all the people who've disappeared in the house.
SARAH JANE: You poor, poor souls.
TOBY: Still say there's no such thing as ghosts, Miss Smith?
ELIZABETH: You said you wanted to help us.
SARAH JANE: I do. You're all trapped here?
SCRIVENS: He trapped us.
CLYDE: Erasmus Darkening?
SCRIVENS: He's as much a part of this house as the bricks and mortar. He took my whole family away.
CELESTE [OC]: Is anybody there? Can anybody help me?
RANI: What about Professor Rivers?
SCRIVENS: She hasn't been fully absorbed yet.
RANI: Absorbed?
SCRIVENS: By the house.
SARAH JANE: Then that means there's still time to get her back.
ELIZABETH: Please, help us all. Joseph and I, we miss our father, we want him back.
CLYDE: He's okay. We've seen him.
SCRIVENS: Release us from this purgatory.

(Darkening appears on the first floor landing.)

DARKENING: What treachery is this? I grant you all life eternal and this is how you honour my beneficence?
SARAH JANE: Darkening, no!
DARKENING: Be gone.

(The people on the stairs flicker and vanish.)

SARAH JANE: What are you, Erasmus Darkening?
DARKENING: I am lord of this place, and all who cross its threshold and step into my dominion. I am Erasmus Darkening, lord of magic!
SARAH JANE: You really shouldn't believe your own press, you know. Maybe people believed in magic when you were conning Lord Marchwood that you could make gold from lead, but not any more.
DARKENING: Hmm.

(Then he is standing behind them.)

DARKENING: The passage of three hundred and forty years has bequeathed humankind with a little more wisdom, I see.
CLYDE: Are you saying you're not human?
RANI: You're an alien.
TOBY: Alien? What are you talking about? These are ghosts, not aliens. This is an emissary of the afterlife.

(Darkening rolls his eyes.)

DARKENING: Call me what you will. Know only that this is my world, that I rule all who cross its threshold, and that this night I will come for you all.

(Darkening vanishes in a crackle of static.)

CLYDE: Well, he knows how to leave you wanting more, I'll give him that.
TOBY: So if he's responsible for the Professor vanishing, why didn't he take us when he had the chance?
SARAH JANE: Because he's playing with us, trying to scare us.
RANI: We don't scare that easily.
SARAH JANE: Listen to me, Darkening! I have fought the worst things from the darkest corners of the universe. You don't stand a ghost of a chance!
DARKENING [OC]: Bwahahahahaha!
TOBY: I'm not sure that was entirely wise.
SARAH JANE: Come on. Show me how to get to Darkening's chamber.

[Control hub]

(The entrance to the secret passage opens.)

SARAH JANE: Well, I can't say I'm looking forward to this.

(Sarah Jane has a bigger torch than Clyde.)

RANI: Hold on. If Darkening catches us all in his lab, we're going to be in real trouble.
CLYDE: She's got a point. I mean, when he found us down there before, it wasn't exactly what you'd call a magical moment.
RANI: You need someone to keep him busy.
SARAH JANE: No. It's out of the question. It's far too dangerous.
RANI: And all of us piling into Darkening's lab isn't?
CLYDE: Even a ghost can't be in two places at one time. Not even an alien ghost.
RANI: Which means if me and Clyde are keeping him busy, there's no way he can stop you looking at that thing down there.
TOBY: The logic is undeniable.
SARAH JANE: All right. But stay together. And whatever you do, don't go outside.
RANI: Okay.
CLYDE: You be careful.
SARAH JANE: Don't worry about me. I've got Toby here. Come on.

(Sarah Jane and Toby enter the passageway, and the bookcase closes behind them.)

RANI: So how do you distract a ghost?
CLYDE: You find him a pretty ghoulfriend?

[Passageway]

SARAH JANE: Tell me, why are you so determined to believe in the supernatural? You're a scientist. Your father was nominated for the Nobel Prize for Physics. You must know it's nonsense.
TOBY: When I was six years old, something used to come into my room.
SARAH JANE: Something?
TOBY: Something grey, with no face. It stood and watched me all night. And don't try to tell me it was a dream, like my father did. I pleaded with him to let me sleep in another room. I begged him and I cried, but he wouldn't let me. I've never forgiven him for that.
SARAH JANE: It's okay.

[Staircase]

CLYDE: Hey, Darkening!
RANI: Shush.
CLYDE: Where are you hiding? We've come to bust you.
RANI: Yeah, well, I'd feel a whole lot better if I was wearing a Ghostbusters proton pack right now.
CLYDE: Yeah. I know what you mean. They even made boiler suits look cool. Talking of which, is it getting cold in here?
RANI: I thought that was just me.
CLYDE: Sarah Jane would say it's psychological.
RANI: I suppose she is right, isn't she? About ghosts. If Darkening is an alien. I mean, he looks just like us.

[First floor landing]

CLYDE: Some aliens are like us. The Doctor looked human.

(Bang! Clyde grabs Rani.)

RANI: What's that?
CLYDE: I don't know. Noisy neighbours?
RANI: Yeah. It's getting closer!
CLYDE: Come on!

(They run back downstairs.)

[Entrance hall]

(The portraits on the walls are shaking.)

RANI: I think it's following us!

(A vase falls from its stand. The door ahead opens and they run through.)

[Billiard room]

(The light over the table sways gently, then the white breaks up the pack of red balls on the table.)

CLYDE: Something tells me we're not alone in here.

(The cues fall from their rack.)

RANI: I think Darkening's got us right where he wanted us.

(The suit of armour lowers its morningstar.)

CLYDE: Yeah, we're snookered all right. Get down!
RANI: We have to get out of here.
CLYDE: No, no, wait! Not that way, Whatever chased us in here is still out there.

(They try the other door.)

CLYDE: Oh, it's stuck. Come on, come on! Got it.
RANI: Clyde! Look out!

(The wooden triangle flies through the air.)

[Terrace]

RANI: I'm never playing pool again.

(A vixen barks in the distance.)

CLYDE: What was it Sarah Jane said we shouldn't do, whatever happened?
RANI: Don't go outside.

(The thing with red eyes watches as they run to the nearest proper door.)

CLYDE: It's locked. Hey! Let us in!
RANI: Sarah Jane's in the tunnels. She can't hear you.
CLYDE: What was that?
RANI: Could just be a fox.
CLYDE: Or whatever Sarah Jane said was out here. Come on, there's got to be another way in.

[Darkening's chamber]

(In the distance, a bell is tolling.)

SARAH JANE: Nobody home. That's a good start.
TOBY: It's freezing.
SARAH JANE: We're underground.

(She opens the cupboard.)

TOBY: What is that?
SARAH JANE: Exactly what I expected. Alien technology.
TOBY: It's like a computer built from brass and iron.
SARAH JANE: I don't think it's a computer. I've seen something like it before. I think it's some sort of trans-dimensional accelerator.
TOBY: I don't understand.
SARAH JANE: This entire house has been turned into a portal to another galaxy.

[Terrace]

CLYDE: We're locked out.
RANI: With whatever attacked Sarah Jane. This is not good, Clyde.

(Throaty growl.)

CLYDE: No. That's not good. Come on. The pavilion!

[Darkening's chamber]

SARAH JANE: It all makes sense. Erasmus Darkening is an alien, and over three hundred years ago he was trapped here on Earth.
TOBY: So he pretended to be an alchemist, finding the secret of turning the lead into gold.
SARAH JANE: And all the time he was realy building this. A way to get home. It works by bending one dimension over another, and opening a doorway through. A portal.
TOBY: Professor Rivers has what, gone through it?
SARAH JANE: I think something went wrong three hundred years ago. It's been malfunctioning ever since. And Darkening is somehow manipulating the accelerator's powers. He's channelling it.
TOBY: You're saying all these ghosts are living people?
SARAH JANE: Trapped between dimensions.
TOBY: What happens if we turn it off?
SARAH JANE: The disappearances will stop, but those people will be lost for ever. Including Celeste Rivers.

[Pompeian Garden]

RANI: Quickly, Clyde.

[Pavilion]

(Clyde uses the oar to brace the door shut.)

CLYDE: It's not exactly the Alamo.
RANI: I hope not. They got into the Alamo.
CLYDE: Yeah. Well, it'll have to do.
RANI: There was something in those bushes, I'm sure of it.
CLYDE: The trouble with tonight is, it doesn't matter what you shut out, you never know what you're locking yourself in with.
RANI: Great. Thanks for that thought.
CLYDE: I'm sorry. I just hope we gave Sarah Jane a chance to fix whatever's going on here.

[Darkening's chamber]

TOBY: Is there some way of reversing it?
SARAH JANE: Possibly. I've seen trans-dimensional accelerators before. I travelled in something that used the same principle for years.
TOBY: You did what?
SARAH JANE: Oh, there are so many things out there more exciting than ghost hunting, Toby.
TOBY: Who exactly are you?
SARAH JANE: Nobody special. Wherever he is now, Erasmus Darkening must once have been a very, very clever scientist.
DARKENING: My mind is a colossus, Miss Smith. Time is meaningless to me. I have contemplated the mysteries, the physics of the universe, of time, of life itself. Every being that has become part of my dominion feeds my existence.
SARAH JANE: You mean the accelerator is powered by the lives of the people it takes.
DARKENING: No one dies here. I thought you understood that. The accelerator's malfunction transformed this house into a gateway to eternity.
SARAH JANE: It's not a gateway, it's a trap. You're using the accelerator to steal life energy to give you immortality.
DARKENING: And so you, you two shall be taken unto me. No one can escape the house. And it is a better fate than that faced by your young friends.
SARAH JANE: Clyde and Rani? Where are they?
DARKENING: The accelerator was not entirely successful, but it did open a gateway for something.
SARAH JANE: The creature outside. Oh no, in the grounds.

[Pavilion]

CLYDE: If there was anything out there, I think it's gone.
RANI: Maybe we should make a break for it. Sarah Jane might need us.
CLYDE: Yeah.

(There is a noise above them.)

CLYDE: What was that?
RANI: There's something up there.

(They look up at the skylight. Growl.)

CLYDE: Oh, that's it, we're getting out of here.

(Something knocks on the door and rattles the handle.)

RANI: I reckon that's what Sarah Jane was talking about.
CLYDE: Well, at least it's polite.
RANI: What is it?
CLYDE: I don't know, but I'm pretty sure it's not from round here.
RANI: Clyde, it's going to get in any minute. We need a plan.
CLYDE: No, no, no, not a plan. What we need are a couple of oars.

(He hands one to Rani.)

RANI: Right. Whatever's out there, it's not exactly bright, is it? I mean, it could get through that door, no problem.
CLYDE: You're right. We can take it.
RANI: Whatever it is.
CLYDE: Wherever it's from.

(Snarl.)

CLYDE: It's him oar us?
RANI: Are you ready?
CLYDE: Bring it on.

(They rush forward and there is a bright flash.)

RANI: What's going on?

[Pompeian Garden]

(Lord Marchwood is sheathing his sword.)

MARCHWOOD: Time runs short.

[Control hub]

(Clyde and Rani run in as Toby and Sarah Jane come out of the secret passage.)

RANI: Oh, Sarah Jane.
SARAH JANE: Oh, Rani. Oh, thank heavens you're all right.
RANI: Lord Marchwood saved us, and brought us back into the house.
TOBY: You are Lord Marchwood?
MARCHWOOD: Nothing dies in Darkening's dominion and nothing lives. I have done what I could to save people from this cursed house and from Darkening's power.
RANI: You tried to save us by scaring us away?
TOBY: The poltergeist activity, it was you. Look at these EMF readings. Wow, your Lordship, you are smoking! If this was a seismometer and you were a volcano, we'd all be running away with our hair on fire.
SARAH JANE: Let me look at that. That's extraordinary.
MARCHWOOD: What is this sorcerer's box?
TOBY: Oh, this isn't sorcery, this is science.
SARAH JANE: That's right. And I think it's given me an idea how we can defeat Darkening. But Lord Marchwood, we're going to need your help.
MARCHWOOD: I have brought this curse upon my house, and my family. I would do anything to lift it.
SARAH JANE: Toby, how much electrical cabling do you have?

[Entrance hall]

MARCHWOOD: Darkening! Hear me, magician. The curse you have cast upon this house ends tonight. For over three hundred years I have sought my children and watched you take soul after soul, but no more.
DARKENING: And you will stop me? Was it not you, Marchwood, that brought all this upon your house?
MARCHWOOD: It was your hand that took innocent people from the village, Darkening, and cast them into whatever infernal place they went. Your hand that took Elizabeth and Joseph. My children!
DARKENING: It was your hand that sought to strike me and take my life, and founded my dominion. You attacked me, you damaged my device. You caused all that has happened here.

(Memories of Marchwood lunging forward with his sword, and striking the mechanism in the cupboard.)

MARCHWOOD: You took my children.
DARKENING: I wanted only to return home. But you stopped my experiments!

[Control hub]

SARAH JANE: Lord Marchwood has to get Darkening to step into the electro-magnetic field.

[Entrance hall]

MARCHWOOD: You took innocent people and despatched their living souls to the Netherworld.

(Marchwood steps back into the ring of cables.)

[Contol hub]

MARCHWOOD [on monitor]: But tonight I end this curse.
SARAH JANE: Energy can neither be created or destroyed, only changed. Every time Lord Marchwood attacked that creature outside he absorbed its energy.
CLYDE: That's why the EMF meter spiked.
TOBY: Electricity creates its own magnetic field.
SARAH JANE: It will trap Darkening and absorb him.
RANI: What, and just turn him into electricity?
CLYDE: But he has to step into our trap.
RANI: What about Marchwood?
SARAH JANE: If he's in it, he'll be destroyed.

(Sarah Jane looks over at Elizabeth and Joseph.)

[Entrance hall]

MARCHWOOD: Meet me, Darkening.
DARKENING: You cannot harm me, Marchwood.
MARCHWOOD: Then meet me. I know that you are not a man, but perhaps just this once, act like one.

(Darkening stays just outside the cables, and laughs.)

DARKENING: Did you think I would be so easily vanquished, Miss Smith? I told you, my intellect is a colossus. How could you think I would not see through so transparent a stratagem?

(Sarah Jane enters as Darkening walks back onto the floor decoration.)

DARKENING: You disappoint me, Sarah Jane Smith.
SARAH JANE: I never like to disappoint.

(Marchwood steps forward and stabs his swordpoint into the brass surround of inlayed coat of arms on the floor. Sarah Jane clamps a power cable to it.)

SARAH JANE: Get back!
DARKENING: Eternity! I have lost eternity!

(Cables spark, equipment goes bang! Darkening fades away.)

RANI: Are you all right?
SARAH JANE: I'm fine, thank you.
CLYDE: Darkening, has he gone?
SARAH JANE: I think so. The magnetic field blew his fuse. That's the trouble with having a colossal intellect. You think you're so much cleverer than everyone else, never consider what other people might be hiding up their sleeves.
RANI: And Lord Marchwood and his children, have they gone too?
CLYDE: And Professor Rivers?
CELESTE [OC]: What have you done with my equipment?

[Control hub]

CELESTE: Do you have any idea how much this equipment is worth?
TOBY: Yes, I know, Professor. I'm sorry.
CELESTE: We have just witnessed the most amazing phenomena in this house and do we have any record of it?
TOBY: No. But on the other hand, Professor, it wasn't paranormal. It was alien.
CELESTE: I give up. I give up.

[Passageway]

SARAH JANE: The accelerator was synchronised with Darkening's energies. When the magnetic field destroyed him, it must have overloaded, sending Professor Rivers back.

[Darkening's chamber]

CLYDE: But what about all the others?
SARAH JANE: They wanted to be released. At least their nightmare is over. Well, I can't leave Darkening's device as it is. I have to take care of it. Permanently.

(The sonic lipstick destroys the accelerator.)

RANI: What about Lord Marchwood and his children? Do you think they found each other?
SARAH JANE: I don't know. Come on.

[Outside Ashen Hill Manor]

(Packing up the Pharos Institute van.)

CELESTE: Well, I'm not sure that exercise proved or disproved anything as regards the paranormal, nut it certainly was interesting.
SARAH JANE: I'll look forward to the next time.
CELESTE: Me, too.
TOBY: I just wanted to thank you, Miss Smith.
SARAH JANE: What for?
TOBY: Well, let's say you've broadened my horizons. Maybe I shouldn't be looking for ghosts. I should be looking to the stars instead.
SARAH JANE: It's a wonderful universe, Toby, and no matter how much you think you know, it will always have one more surprise for us. Don't ever forget that.
TOBY: I won't.

(Celeste and Toby drive away.)

RANI: So that's it, then. No more haunted house?
CLYDE: Weren't you paying attention? There never was a haunted house. It was just an alien with a trans-dimensional accelerator on the blink. So, no such thing as ghosts then, Sarah Jane?
SARAH JANE: No, that's right. No such thing as ghosts.

(As they drive away, Lord Marchwood, Elizabeth and Joseph watch from a first floor window.)

Transcript originally provided by Chrissie. Adapted by TARDIS.guide. The transcripts are for educational and entertainment purposes only. All other copyrights property of their respective holders.