"I've seen fake gods and bad gods and demigods and would-be gods; out of all that, out of that whole pantheon, if I believe in one thing... just one thing... I believe in her."

"Oh, she was blonde! Oh, what a surprise!"

"Suddenly, in an underground mortuary on a wet night in Cardiff, I hear the song of a nightingale!"

"Five million Cybermen? Easy. One Doctor? Now you're scared!"

"Is it just me, or is he a bit... Slitheen?"

"I made my choice a long time ago, and I'm never gonna leave you."

"I just want you to know, there are worlds out there, safe in the sky because of her. That there are people living in the light, and singing songs of Donna Noble. A thousand, million light years away. They will never forget her — while she can never remember. … But for one moment... one shining moment... she was the most important woman in the whole wide universe."

"The last words of Mels before regenerating."

"I'll let The Doctor explain, he does it better."

"Right, now we're in trouble. And it's only just beginning..."

"There's someone coming. I don't know where he is, or what he's doing, but trust me, he's on his way. … There's a man who will never let us down. And not even an army can get in the way. … He's the last of his kind. He looks young but he's lived for hundreds and hundreds for years. And wherever they take you, Melody, however scared you are, I promise you, you'll never be alone. … Because this man is your father. … He has a name but the people of our world know him better ... as the Last Centurion."

"Oh I hate you."

"Rory's final words on Doctor Who."

"I had a friend once. She called me 'Spaceman'."

"Dalek [1.6] (30 April 2005)"

"Hello, Sweetie."

"The first words of the woman who will become River Song, upon her regeneration."

"I want people to stop saying it. It is witless. It is appalling that in the face of people's genuine tragedy and traumatic loss, you trot out a stock phrase. What is the matter with you? "Thoughts and prayers?" How about you send money? I mean, how about you send some help? How about you do something? "Thoughts and prayers" is, "Nevermind. Oh, well." I thought that if I can just get it in there like, "Exterminate," as what evil robots say, then maybe people will stop saying that idiotic phrase."

"In the US remake of Broadchurch, Gracepoint, both of which star David Tennant, an enquiry sheet on his desk has the name R. Tyler written on it, enquiring about a wolf (a reference to Bad Wolf)."

"Gridlock [3.3] (14 April 2007)"

"The Shakespeare Code [3.2](7 April 2007)"

"River describing the battle of Demon's Run"

"You know when sometimes you meet someone so beautiful — and then you actually talk to them and five minutes later they're as dull as a brick; but then there's other people. And you meet them and you think, "Not bad, they're okay," and when you get to know them ... their face just, sort of, becomes them, like their personality's written all over it, and they just — they turn into something so beautiful. Rory's the most beautiful man I've ever met."

"Doctor: This is wrong, you should go downstairs."

"I think people have come to think a plot hole is something which isn’t explained on screen. A plot hole is actually something that can’t be explained."

"Do you know how you make someone into a Dalek? Subtract Love, add Anger."

"We've kind of got to tell a lie. We'll go back into history and there will be black people where, historically, there wouldn't have been, and we won't dwell on that. We'll say, 'To hell with it, this is the imaginary, better version of the world. By believing in it, we'll summon it forth'."

"As we all know, it is the proper duty of every British subject to come to the aid of the TARDIS."

"I'm not a psychopath, Anderson, I'm a high-functioning sociopath. Do your research."

"What would be the point of having this job if I didn't get to make up some of the maddest possible scenes I've ever had in my head since I was a kid? For him to stand there and take the mickey out of all those monsters — is just hugely exciting."

"Everybody knows that everybody dies. But not every day. Not today. Some days are special. Some days are so, so blessed. Some days, nobody dies at all. Now and then, every once in a very long while, every day in a million days, when the wind stands fair and the Doctor comes to call, everybody lives."

"When you run with the Doctor, it feels like it'll never end. But however hard you try you can't run forever. Everybody knows that everybody dies and nobody knows it like the Doctor. But I do think that all the skies of all the worlds might just turn dark if he ever, for one moment, accepts it."

"We saw some amazing actresses for this part. But when Karen came through the door, the game was up — she was funny, clever, gorgeous and sexy. Or Scottish, which is the quick way of saying it. A generation of little girls will want to be her. And a generation of little boys will want them to be her too."

"First there were the Daleks...And then there was a man who fought them. And then, in time — he died. There are a few, of course, who believe that this man somehow survived, and that one day he will return. For both our sakes, dearest Hannah, we must hope these stories are true."

"What is happening? [Azmael: You are lost, Mestor!] What are you doing!?"

"Childish threats are best left to children, Noma."

"My only regret is leaving Jaconda. Gave me a good life. Many great moments. One of the best, my friend, was that time by the fountain."

"Salateen... Hold me..."

"Jek! Where's the spectrox? [Sharaz Jek: Morgus!] You take one more step and we shoot."

"No, not that! Please, shoot me! Sh- sh-"

"I don't know. I don't have an instrument for measuring time. [Cyber-Leader: You will answer my questions.] I will not!"

"Hello, boys. Just in time for the fun."

"They're Dalek troopers!"

"You will never understand, Amyand. Logar is everywhere. He cares for the faithful."

"What?! No, not the mind probe!"