I went to see every angler on the bank to see how they were doing, to try to give them a few tips or whatever. But yeah, we had a lot of fun. It was definitely a good time and we're definitely going to do it again next year.

Harry and Draco have a very weird love/hate relationship.

I'm not one generally to do that stuff anyway, and they didn't even ask me whether I'd seen the show [The Flash]. They didn't tell me anything about what I was going to play, they just inferred that there was going to be a lot of meat to sink my teeth into.

You see another side of Draco when he's with his dad. When Draco is with his dad, he doesn't say anything. He keeps his mouth shut. He's sort of bullied by his dad, so he acts very different.

I'm terrible at texting people back. It takes me, like, three days. I'm not a big phone person.

It's like in politics: You can have great intentions for the world, but if you're not a good speaker and if you're not the sort of person that people can intimately link with, then it makes it very easy to say, "Well, they're not a nice person."

It's shocking to say, but the cinema is quite a while away from me, and I haven't got a car yet.