You have to find out who you are aside from what the media say you are. If you've become reliant on them for kind of a sense of self, then you're really screwed.

Richard [Griffiths] was by my side during two of the most important moments of my career. In August 2000, before official production had even begun on Potter, we filmed a shot outside the Dursleys', which was my first ever shot as Harry. I was nervous and he made me feel at ease. Seven years later, we embarked on 'Equus' together. It was my first time doing a play but, terrified as I was, his encouragement, tutelage and humor made it a joy. In fact, any room he walked into was made twice as funny and twice as clever just by his presence.

'Insane Farting Corpse' is a really hard movie to do a Q&A for. The audience is still kind of reeling and being like, "I don't know what to ask."

I thought I was an actor playing a wizard. But really, I was a wizard playing an actor.

I was in the bath at the time, and my dad came running in and said, 'Guess who they want to play Harry Potter!?' and I started to cry. It was probably the best moment of my life.

And I'm slightly in love with Scarlett Johansson: she's just stunning. And she's bright, which is incredibly sexy.

Franchises aren't to be avoided. They can be exciting, and they give you opportunities to do other films.