

That was over 42 years ago in 1980.
Today he is 70, and has starred in 103 movies in total, 93 since The Empire Strikes Back was released.
In The Empire Strikes Back, I think Mark Hamill looks:
The Empire Strikes Back scores 8.3 out of 10 on The Movie Database.
Mark Hamill's first acting role was as 'Ken Newkirk' in Sarah T. - Portrait of a Teenage Alcoholic, released in 1975 when he was 23.