That was over 24 years ago in 1997.
Today he is 50, and has starred in 82 movies in total, 72 since Good Will Hunting was released.
In Good Will Hunting, I think Matt Damon looks:
Good Will Hunting scores 7.9 out of 10 on The Movie Database.
Matt Damon's first acting role was as 'Steamer' in Mystic Pizza, released in 1988 when he was 18.