I'm very, very close to my mum and dad. My mum is only nineteen years older than me, so she could be my older sister, which is really nice.

It must be weird having one child.

And I knew that, being an actor, you have to take the rough with the smooth and the highs with the lows. That's how it is.

It's just nice to do something a bit different, and I guess when you're an actor, you have the license to do that.

I'll tell you a little fun fact about the film, though. Me, the little boy playing Chip, Emma Thompson, and Emma Watson, all have the same birthday. We were all in on the same day and they all sang us "Happy Birthday." That will never happen in my life again: Four of us having the same birthday on the same film, and we're all in on the same day. It was an extraordinary thing.

There's always a connection to be made whether you're playing a psychopath or whatever. It doesn't really matter; you've got to find this thing that you relate to with each character otherwise you're missing something.

To me, growing up in South Wales, a pair of Diesel jeans were the thing to have - if you could afford them.