The Doctor: The whole of London's been sealed off and the entire population's been taken inside that place. To be converted.
Rose: We've got to get in there and shut it down.
Mickey: How do we do that?
The Doctor: Oh, I'll think of something.
Mickey: You're just making this up as you go along.
The Doctor: Yep. But I do it brilliantly.
The Age Of Steel (2006)