Brion James was 36 in 48 Hrs. when he played the character 'Ben Kehoe'.
That was over 41 years ago in 1982.
In 1999 he died aged just 54, starring in 110 films in his career, 90 of those after 48 Hrs. was first released. If he were alive today he would be 78.
In 48 Hrs., I think Brion James looks: