[About Donald Trump] When he was over here, he was saying that he was going up to Scotland, my golf course in Scotland, cause people in London are pr… - David Tennant

I was once asked for my autograph in the shower on one of my rare visits to the gym. I was washing my hair, facing the wall, when I was tapped on the shoulder so already it's quite inappropriate. I turned round and there was another naked man standing there with a piece of paper. And I think 'if you can't see how inappropriate this I am just going to have to play along' so I took the paper, which is slowly becoming mulch, and carved my name in it.

Getting the call to be in The Goblet of Fire was like being welcomed into the most exclusive upper circle of some elite actors' club. You sit on set with the cream of the National Theatre and the RSC, all clutching wands or wearing witches' hats.

I would quite like to try my hand at directing although I would do it in the theatre rather than in TV or film. Theatre is more just about telling the story. I understand the way the theatre works. I will leave the TV to the experts. Doctor Who is very complicated to direct. It would be impossible to direct that and act in it as well.