- The Doctor: I'm not a good man! I'm not a bad man! I'm not a hero! I'm not a President! And no, I'm not an officer! You know who I am? I am an idiot with a box and a screwdriver, passing through, helping out. And I don't need an army, I never have.
- [sees a Cyberman help him out]
- The Doctor: Of course... the Earth's darkest hour and mine. Where else would you be?
- [salutes the Brigadier]
- Missy: 10-0-11-0-0 by 0-2.
- The Doctor: What did you say?
- The Doctor: The current co-ordinates of Gallifrey. It's returned to its original location. Didn't you ever think to look?
- Kate Lethbridge-Stewart: So now that I have your attention, welcome to the only planet in the universe where we get to say this. He's on the payroll.
- The Doctor: Am I?
- Kate Lethbridge-Stewart: Well, technically.
- The Doctor: How much?
- Kate Lethbridge-Stewart: Shush.
- Kate Lethbridge-Stewart: Has it exploded?
- Missy: More than that. Cybermen don't just blow themselves up for no good reason, dear. They're not human.
- The Doctor: [in a flashback, talking to Clara] And there's a woman out there who is very keen that we stay together.
- [in the present]
- The Doctor: Why?
- Missy: [referring to Clara] Because she's perfect, innt? The control freak and the man who should never be controlled. You'd go to Hell, if she asked. And she would.
- Kate Lethbridge-Stewart: Kate Stewart. Divorcee, mother of two, keen gardener, outstanding bridge player. Also chief scientific officer, Unified Intelligence Taskforce - who currently have you surrounded.
- Clara Oswald: You won't just steal a Tardis and run away?
- The Doctor: No, not this time. Never again.
- The Doctor: [as they enter the command aircraft] Where are we going? Cloudbase?
- Kate Lethbridge-Stewart: You mean the Valiant?
- Osgood: Cloudbase was the Thunderbirds'.
- Clara Oswald: You see, I'm not Clara Oswald. Clara Osward has never existed.
- Cyberman: Identify.
- Clara Oswald: I'm the Doctor.
- Clara Oswald: [to the Cybermen] How much more do you need? I'm the Doctor!
- Cyberman: This information is not proof. We require proof.
- Clara Oswald: How about my name?
- Cyberman: Explain.
- Clara Oswald: Well, my name isn't 'Doctor', is it? I don't even really have a doctorate. Well, Glasgow University, but then I accidentally graduated in the wrong century, so technically...
- Colonel Ahmed: It was Captain Scarlet.
- Osgood: Sorry?
- Colonel Ahmed: Not Thunderbirds.
- Osgood: Oh, God, so it was.
- The Doctor: My confidence is growing every minute.
- Kate Lethbridge-Stewart: [into the plane's phone] The President is on board.
- The Doctor: Mind you, me and Sylvia Anderson, you've never seen a foxtrot like it.
- Clara Oswald: Don't you worry, you go home.
- [laughs]
- Clara Oswald: Go home, go be a king or something.
- The Doctor: Yeah, might do that.