Clancy Brown was 49 in Superman/Batman: Public Enemies when he played the character 'Lex Luthor (voice)'.
That was over 15 years ago in 2009.
Today he is 65, and has starred in 126 movies in total, 56 of those since Superman/Batman: Public Enemies was released.
In Superman/Batman: Public Enemies, I think Clancy Brown looks: