Laurence Olivier was 73 in Clash of the Titans when he played the character 'Zeus'.
That was over 43 years ago in 1981.
In 1989 he died aged 82, starring in 111 films in his career, 31 of those after Clash of the Titans was first released. If he were alive today he would be 117.
In Clash of the Titans, I think Laurence Olivier looks: