That was over 41 years ago in 1979.
Today he is 79, and has starred in 185 movies in total, 152 since Apocalypse Now was released.
In Apocalypse Now, I think Martin Sheen looks:
Apocalypse Now scores 8.1 out of 10 on The Movie Database.
Martin Sheen's first acting role was as 'Kit Carruthers' in Badlands, released in 1973 when he was 33.