Leslie Nielsen was 64 in The Naked Gun 2½: The Smell of Fear when he played the character 'Frank Drebin'.
That was over 33 years ago in 1991.
In 2010 he died aged 84, starring in 123 films in his career, 42 of those after The Naked Gun 2½: The Smell of Fear was first released. If he were alive today he would be 98.
In The Naked Gun 2½: The Smell of Fear, I think Leslie Nielsen looks: