I’ve loved the whole process. From previews to rehearsals, I’m in the best company. I’ve done one West End show before this but the excitement here…it’s incredible. It’s been a real education working on this, I don’t feel worthy. The role is over the top, bold and ridiculous.

I found out that you could audition by sending a picture of yourself and some information to Newsround.

I was such a huge fan of Harry Potter books. That's how I got into it. I had never really thought about acting or a career. I just wanted to be Ron, really. It was a very unusual introduction into the industry, and we learned so much. It's been a real education and an evolution. I really, really enjoy this.

I went out with people, but never anything too serious. It wasn't that easy. Now it's something I'm really looking forward to.

Too bad brooms can't really fly. Now if you miss the bus you can't just go in your room and fly to school with a nimbus two thousand!

I was in America, someone wanted a photo with me, I put my arm around her and she told me not to touch her.

Looking back at all the films it just seems like one long film.