Roddy McDowall was 33 in Cleopatra when he played the character 'Octavian - Caesar Augustus'.
That was over 61 years ago in 1963.
In 1998 he died aged 70, starring in 166 films in his career, 128 of those after Cleopatra was first released. If he were alive today he would be 95.
In Cleopatra, I think Roddy McDowall looks: