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.
Rupert GrintIt'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.
Rupert GrintI found out that you could audition by sending a picture of yourself and some information to Newsround.
Rupert GrintI always loved acting, but it's weird to think what I'd be doing if this hadn't come around. It's kind of a bit of a fluke how I got into it, so I'm grateful.
Rupert Grint