Jonathan Bailey credited as playing...
Psi
- Psi: Oh, is that why you call yourself the Doctor? The professional detachment?
- The Doctor: Listen, when we're done here, by all means, you go and find yourself a shoulder to cry on. You'll probably need that. Till then, what you need is me!
- [the Doctor leaves]
- Clara Oswald: Underneath it all, he isn't really like that.
- Psi: It's very obvious that you've been with him for a while.
- Clara Oswald: Why?
- Psi: Because you are really good at the excuses.