R. Lee Ermey was 43 in Mississippi Burning when he played the character 'Mayor Tilman'.
That was over 35 years ago in 1988.
In 2018 he died aged 74, starring in 75 films in his career, 70 of those after Mississippi Burning was first released. If he were alive today he would be 80.
In Mississippi Burning, I think R. Lee Ermey looks: