John Heard was 62 in Justice League: The New Frontier when he played the character 'Ace Morgan'.
That was over 16 years ago in 2008.
In 2017 he died aged 72, starring in 121 films in his career, 37 of those after Justice League: The New Frontier was first released. If he were alive today he would be 79.
In Justice League: The New Frontier, I think John Heard looks: