That was over 34 years ago in 1987.
Today he is 74, and has starred in 88 movies in total, 65 since Predator was released.
In Predator, I think Arnold Schwarzenegger looks:
Predator scores 7.3 out of 10 on The Movie Database.
Arnold Schwarzenegger's first acting role was as 'Hercules' in Hercules in New York, released in 1969 when he was 21.