Danny Glover was 31 in Escape from Alcatraz when he played the character 'Inmate'.
That was over 45 years ago in 1979.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 77, and has starred in 198 movies in total, 193 of those since Escape from Alcatraz was released.
In Escape from Alcatraz, I think Danny Glover looks: