That was over 20 years ago in 2002.
Today he is 45, and has starred in 51 movies in total, 42 since Hart's War was released.
In Hart's War, I think Colin Farrell looks:
Hart's War scores 6 out of 10 on The Movie Database.
Colin Farrell's first acting role was as 'Young Man In Cinema No. 2' in Frankie Starlight, released in 1995 when he was 19.