Christopher Lee was 87 in Season of the Witch when he played the character 'Cardinal D'Ambroise'.
That was over 13 years ago in 2011.
In 2015 he died aged 93, starring in 288 films in his career, 27 of those after Season of the Witch was first released. If he were alive today he would be 101.
In Season of the Witch, I think Christopher Lee looks: