Christopher Lee was 89 in The Hobbit: An Unexpected Journey when he played the character 'Saruman'.
That was over 11 years ago in 2012.
In 2015 he died aged 93, starring in 288 films in his career, 14 of those after The Hobbit: An Unexpected Journey was first released. If he were alive today he would be 101.
In The Hobbit: An Unexpected Journey, I think Christopher Lee looks: