Powers Boothe was 62 in The Avengers when he played the character 'World Security Council'.
That was over 12 years ago in 2012.
In 2017 he died aged 68, starring in 49 films in his career, 5 of those after The Avengers was first released. If he were alive today he would be 75.
In The Avengers, I think Powers Boothe looks: