SARAH: Only, excuse me, Harriet, but. Well, the thing is, if you're looking for the Doctor, didn't he depose you?

HARRIET: He did. And I've wondered about that for a long time, whether I was wrong. But I stand by my actions to this day, because I knew, I knew that one day, the Earth would be in danger, and the Doctor would fail to appear. I told him so myself, and he didn't listen.