That was over 14 years ago in 2007.
Today he is 50, and has starred in 82 movies in total, 37 since The Bourne Ultimatum was released.
In The Bourne Ultimatum, I think Matt Damon looks:
The Bourne Ultimatum scores 7.3 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.