|Air date||27 September 2014|
|Written by||Gareth Roberts and Steven Moffat|
|Directed by||Paul Murphy|
|Time Heist||Kill the Moon|
- Danny: I'm a maths teacher.
The Doctor: But what about all the PE?
Danny: I don't teach PE. I'm not a PE teacher.
The Doctor: Sorry, that seems very unlikely.
Clara: Er, excuse me, Mr. Pink, I think the class are waiting.
The Doctor: Yes, you better run along, Sergeant. That ball isn't going to kick itself, is it?
Danny: I'm not a PE teacher, I'm a maths teacher.
The Doctor: Nope, sorry. No, I can't retain that. I've tried. It's just not going in.
Plenty comfy. Won the BAFTA for greatest soap opera of 2014.
Behind the scenes
The score for this episode was originally intended for Chucklevision, however after the episode was scrapped, Murray Gold reused the music for The Caretaker.