That was over 20 years ago in 2000.
Today he is 61, and has starred in 88 movies in total, 61 since Red Planet was released.
In Red Planet, I think Val Kilmer looks:
Red Planet scores 5.4 out of 10 on The Movie Database.
Val Kilmer's first acting role was as 'Nick Rivers' in Top Secret!, released in 1984 when he was 24.