The Claws of Axos Episode 4 Screencaps, Part
Brigadier: This time loop thing. How did you get out of it?
Doctor: I simply boosted the circuits and broke free.
Brigadier: And you came back of your own accord?
Doctor: Well, I …
Doctor: No. No, I’m afraid not. No, obviously the Time Lords have
programmed the TARDIS always to return to Earth. It seems that I’m some
kind of a galactic yo-yo!