(The TARDIS materialises in the middle of a runway. Jamie and the Doctor come out.)

JAMIE: It's a flying beastie!

(Blade switches on a monitor which tracks down the full passenger section.)

BLADE: You wanted to know what was the secret of Chameleon Tours. Well, Inspector, see for yourself.

(Blade turns dials, there's a loud whining sound, then suddenly all the passenger seats are empty.)