- Doctor Who: [to a pair of guards] Excuse me, can you help me, I'm a spy.
- [he knocks their heads together]
- Thal Soldier: [dangling Sarah over the edge of the scaffolding] If I should just slacken my grip... They say that people who fall from great heights are dead before they hit the ground. I don't believe that, do you?
- [he pulls her back up]
- Thal Soldier: You're going back to work. In a day or so, you'll wish I had let you drop.
- Harry Sullivan: [after stumbling onto a giant clam and having to have his leg freed] Why is it always me who puts a foot into it?