That was over 30 years ago in 1991.
Today he is 82, and has starred in 134 movies in total, 95 since The Addams Family was released.
In The Addams Family, I think Christopher Lloyd looks:
The Addams Family scores 6.7 out of 10 on The Movie Database.
Christopher Lloyd's first acting role was as 'Taber' in One Flew Over the Cuckoo's Nest, released in 1975 when he was 37.