John Larroquette was 35 in Star Trek III: The Search for Spock when he played the character 'Maltz'.
That was over 40 years ago in 1984.
Today he is 76, and has starred in 54 movies in total, 41 of those since Star Trek III: The Search for Spock was released.
In Star Trek III: The Search for Spock, I think John Larroquette looks: