Bruno Kirby was 37 in Good Morning, Vietnam when he played the character 'Lt. Steven Hauk'.
That was over 36 years ago in 1987.
In 2006 he died aged just 57, starring in 41 films in his career, 20 of those after Good Morning, Vietnam was first released. If he were alive today he would be 75.
In Good Morning, Vietnam, I think Bruno Kirby looks: