Carnival of Monsters: Episode Three

For timing reasons, this episode's cliffhanger was edited. This would have seen the Doctor falling down a shaft when a Drashig comes upon him in the Scope interior. In the episode four reprise, the Drashig plummets after him and the Doctor is seen to have been saved by catching his foot in a rope. As broadcast, this sequence was skipped over altogether, and the Doctor's emergence from the Miniscope - originally to have occurred during episode four - was brought forward to serve as the cliffhanger instead.

After getting stuck up to her waist in the watery swamp, Jo re-enters the Miniscope's innards with perfectly clean, dry trousers.