That was over 10 years ago in 2011.
Today he is 50, and has starred in 82 movies in total, 26 since Contagion was released.
In Contagion, I think Matt Damon looks:
Contagion scores 6.2 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.