That was over 20 years ago in 2001.
Today he is 66, and has starred in 113 movies in total, 64 since Bandits was released.
In Bandits, I think Bruce Willis looks:
Bandits scores 6.2 out of 10 on The Movie Database.
Bruce Willis' first acting role was as 'Extra (uncredited)' in Ein Guru kommt, released in 1980 when he was 25.