During that time, it was the kind of rise of the internet and fandoms and all that sort of stuff. Because I’m 16 and a teenager, I care what people t… - Katie Leung

I was surrounded by actors who had trained and it made me realize how much I didn’t know about simple things like stagecraft, voice work, warming up before a show. It was inspiring watching fellow actors having a process for what they do before a show. It just re-ignited a passion – or maybe just initiated it because I had never been on stage before. So that’s when I decided to go to drama school.

I always find making the initial transition from film back to theatre slightly overwhelming because of the physical freedom being on a stage allows after having been confined to the edges of a lens for a period of time. But you learn to embrace and to own the space pretty quickly once rehearsals are underway.

It's kind of strange seeing pictures of yourself in papers kissing Harry Potter. You can't really avoid it, though. My friends are always asking me about it. Before I did the scene everyone kept coming up to me and asking if I was looking forward to it. It got me really, really nervous and I was having sleepless nights over it. But when I actually did the scene it went very well and Dan was great. He said he was nervous as well. But the director [ David Yates ] was really cool about it too.