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TARDIS Guide

Overview

First aired

Saturday, October 31, 1964

Production Code

J

Written by

Louis Marks

Runtime

75 minutes

Time Travel

Present

Tropes (Potential Spoilers!)

Environmental Message, Miniaturisation

Location (Potential Spoilers!)

Earth, England

Synopsis

The doors of the TARDIS open of their own accord just before it materialises, running out of control. On emerging, the travellers find the ship has been reduced in size and they are now only about an inch tall.

As tiny people, they stumble across a plot by a ruthless businessman, Forester, and his misguided scientist colleague, Smithers, to launch a new insecticide, DN6 — a product so destructive that it would kill not only those insects harmful to agriculture but also those vital to it.

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3 Episodes

Planet of Giants

First aired

Saturday, October 31, 1964

Runtime

25 minutes

Written by

Louis Marks

Directed by

Mervyn Pinfield

UK Viewers

8.4 million

Appreciation Index

57

Synopsis

When the TARDIS malfunctions and the doors open in the time vortex, the travellers and their Ship shrink to the size of insects. When they arrive on Earth, they uncover a murderous plot involving a new insecticide - but how can they stop the crime in their miniaturised condition ? (Originally broadcast in three parts.)


Dangerous Journey

First aired

Saturday, November 7, 1964

Runtime

25 minutes

Written by

Louis Marks

Directed by

Mervyn Pinfield

UK Viewers

8.4 million

Appreciation Index

58

Synopsis

Ian and Barbara are accidentally taken into Smithers' laboratory and, while the Doctor and Susan face a hazardous journey to reach them, they witness the deadly effects of DN6 first hand.


Crisis

First aired

Saturday, November 14, 1964

Runtime

25 minutes

Written by

Louis Marks

Directed by

Douglas Camfield

UK Viewers

8.4 million

Appreciation Index

58

Synopsis

The Doctor and his friends face a race against time to expose Forrester's plans and return to normal size before Barbara succumbs to the effects of DN6.



Characters

How to watch Planet of Giants:

Reviews

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11 reviews

Pretty good Story, but not one I see myself revisiting too often. I think the best way to describe this one is with the word “Charm”. I really like the set design, it is impressive for its time and even today! It was also probably the right call to cut this story down a bit. Our Villain Forester is a bit nonsensical to some extent, but I would lie if I said I didn’t enjoy him.


This review contains spoilers!

“Yes, that’s it. We’ll cause trouble. Start a fire, my boy.”

 

C’est un joyeux “Chérie, j’ai rétréci le Tardis” qui ouvre une parenthèse merveilleuse et enfantine entre deux saisons, et qui, bien qu’un peu basique (mais adorable) fait carrément du Docteur une sorte de zadiste. 

Avec sa cape, il devient en effet une sorte de magicien écolo qui affronte des gangsters et des chats géants, et survit en même temps dans un univers bizarre et pourtant tellement ordinaire. L’épisode dégage donc un rare sentiment d’émerveillement, et même si sa prémisse n’est pas tout à fait la plus originale, toute l’équipe l’embrasse avec énormément de joie et chaque visuel est plus iconique que le précédent!


I love oversized props I love silly back projections


This review contains spoilers!

I think this stories location as basically a season one story sitting at the beginning of season one means that it's often overlooked. After all, it comes before what might possibly one of the most iconic stories in the show's lengthy history. I think this story also gets a bad rep as silly, which it is. The kitty cat cliffhanger, the sink. Closing an episode with a man washing his hands is really not very dramatically compelling, I suppose. However, the story itself is fantastic. It has aged very, very well. This is Doctor Who being #woke in its earliest days, tackling cutting-edge scientific issues at the time like forever chemicals and even climate change. Humans impact on the world around us is front and center in this story and the two men who lead the life-size portion of this story both give gripping performances in a drama that is just as relevant now, if not more so, as it was in 1964.


This review contains spoilers!

📝6/10

Thworping through time and space, one adventure at a time!

"Planet of Giants: Small World, Big Ideas"

Planet of Giants kicks off with an intriguing hook: the TARDIS materialises with its doors slightly ajar, shrinking the Doctor and his companions to the size of an inch on contemporary Earth. The reveal of their miniaturisation doesn't come until midway through Part 1, keeping the audience guessing as the setting and time period unfold into an engaging mystery.

Once the initial mystery is solved, the plot shifts to the travellers' attempts to return to the TARDIS while navigating a series of oversized obstacles. Admittedly, there isn’t much story to go around, but a last-minute decision to trim the serial from four episodes to three prevents the narrative from dragging. This, however, leaves the original Part 4 as an unproduced, "missing" episode, with reconstructions attempting to capture its intended conclusion for those curious about the full vision.

Barbara’s subplot of accidental pesticide poisoning is intended to heighten tension but feels uncharacteristic for her. Her refusal to reveal her condition, despite the obvious danger, seems at odds with her typically rational and practical nature. Similarly, the Part 2 cliffhanger could have been far more effective with a bit more finesse in its execution.

That said, the story’s central premise of miniaturisation is a science-fiction classic and perfectly suited to Doctor Who’s early experimental phase. It’s also an early example of the show taking a stance on real-world issues, this time highlighting the environmental dangers of pesticides. Forrester, the human villain seeking to market a lethal chemical, grounds the story in a contemporary, Earth-bound setting without relying on aliens—a rarity for the series.

One of the story’s greatest strengths is its production design. Despite the show’s notoriously tight budget, the oversized props (like the sink, a worm, and an ant) are impressively convincing. However, not all effects are equally successful—the superimposed head of the dead Farrow and the comically unconvincing black cat significantly undermine the illusion, particularly in the infamous cliffhanger.

The sound and music also do a fantastic job of creating a sense of scale, complementing the visuals nicely. With only a minimal guest cast, the story relies heavily on the chemistry of the four leads. By this point, the main cast is firing on all cylinders: the Doctor is curious and engaging, Ian and Barbara’s camaraderie shines, and even Susan feels tolerable.

Unfortunately, the secondary plot involving Forrester and Farrow feels flat and formulaic. The guest characters are forgettable, and the focus on their interactions distracts from the far more compelling adventures of the miniaturised regulars. The telephonist and her husband, introduced in Part 3, add little to the story and feel like an unnecessary detour.

Ultimately, Planet of Giants is a creative concept with some standout moments, but uneven execution and a lacklustre B-plot hold it back from reaching its full potential.


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Statistics

AVG. Rating417 members
3.26 / 5

Trakt.tv

AVG. Rating508 votes
3.55 / 5

The Time Scales

AVG. Rating199 votes
3.25 / 5

Member Statistics

Watched

737

Favourited

45

Reviewed

11

Saved

3

Skipped

0

Owned

11

Quotes

Add Quote

SUSAN: It's too far for you, Grandfather.

DOCTOR: Well, if it is, I shall have to give up, and I'm not going to give up before I've tried. And remember, you must think of the other two. They must be constantly reminding themselves they're only one inch high. There's only the two of us to help them.

SUSAN: All right. But you let me go first.

DOCTOR: Yes, yes, yes, go on.

Transcript Needs checking

Episode One - Planet of Giants

[TARDIS]

DOCTOR: We're approaching a planet.
IAN: Which one?
DOCTOR: We shall soon see.
BARBARA: Ow!
DOCTOR: What's the matter, my dear?
BARBARA: I've burnt myself. It's hot!
DOCTOR: Oh, something overheating here. Just as well we're landing. Susan, check the fault locator, please.
SUSAN: Yes, Grandfather.
BARBARA: We're not going to blow up or anything, are we?
DOCTOR: Oh, no, no, of course not. It's just, well, there we were, in the late eighteenth century and I tried another frequency to side-step the ship back into the middle of the twentieth century.
SUSAN: There's something on QR18, Grandfather, and A14D.

(A klaxon sounds)

SUSAN: Grandfather! Grandfather! The door's opening!
DOCTOR: What's happening? (frantically flipping switches) Close the doors, please. We haven't materialised properly. Quickly!
IAN: What do you mean, close the doors?
DOCTOR: Don't argue, dear boy. It's an emergency! Close the doors!


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