That was over 24 years ago in 1998.
Today he is 49, and has starred in 71 movies in total, 56 since Armageddon was released.
In Armageddon, I think Ben Affleck looks:
Armageddon scores 6.5 out of 10 on The Movie Database.
Ben Affleck's first acting role was as 'Tommy' in The Dark End of the Street, released in 1981 when he was 8.