That was over 11 years ago in 2010.
Today he is 31, and has starred in 28 movies in total, 14 since Kick-Ass was released.
In Kick-Ass, I think Aaron Taylor-Johnson looks:
Kick-Ass scores 7.1 out of 10 on The Movie Database.
Aaron Taylor-Johnson's first acting role was as 'Tom / Thomas' in Tom & Thomas, released in 2002 when he was 11.