It's always at the back of my mind that acting might come to an end for me when Harry Potter finishes. I don't know if I'm good enough to have a long career. I've got a bit of an inferiority complex about my acting. My self-esteem is quite low in that sense.

When I read the books, I imagined that the family of Ron Weasley was my family.

Walking into the great hall for the first time was absolutely incredible - all these effects with all the candles floating in the air, all lit and everything, food on the table, all the flambeaus were lit - it was just incredible, it was the most amazing thing I've ever seen in my life.

It's always at the back of my mind that acting might come to an end for me when Harry Potter finishes. I don't know if I'm good enough to have a long career. I've got a bit of an inferiority complex about my acting. My self-esteem is quite low in that sense.

The script is really always the main attraction, and then there's whether there is an interesting character and great people around you. Those are the key elements that I look for.

It's going to be really weird to know that people are going to actually know my name, that's going to be strange.

Things at home didn't change much. I still have to clean my own room!