Itd be cool to carry on doing films, but when I was a kid I wanted to be an ice cream man.

But I like all the books. You've got to read them all to get the complete Harry Potter experience.

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’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.

After being in Harry Potter, I believe a bit more in magic than I did before.

I'll always be the ginger one from Harry Potter.

I get recognised sometimes, and that's really cool. I've tried certain disguises, but that doesn't work.