He looks so menacing, it's the eyes. I wonder if we will ever see Nick really use an axe
Doctor: You betrayed me … betrayed my trust. You betrayed our friendship, you betrayed everything that I’ve ever stood for. You let me down!
Clara: Then why are you helping me?
Doctor: Why? Do you think I care for you so little that betraying me would make a difference?
Clara: Then why are you helping me?
Doctor: Why? Do you think I care for you so little that betraying me would make a difference?