That was over 36 years ago in 1985.
Today he is 73, and has starred in 31 movies in total, 19 since Rocky IV was released.
In Rocky IV, I think Carl Weathers looks:
Rocky IV scores 6.7 out of 10 on The Movie Database.
Carl Weathers' first acting role was as 'Demonstrator (uncredited)' in Magnum Force, released in 1973 when he was 25.