That was over 24 years ago in 1998.
Today he is 66, and has starred in 78 movies in total, 53 since Armageddon was released.
In Armageddon, I think Billy Bob Thornton looks:
Armageddon scores 6.5 out of 10 on The Movie Database.
Billy Bob Thornton's first acting role was as 'Billy Bob' in Hunter's Blood, released in 1986 when he was 30.