That was over 20 years ago in 2001.
Today he is 75, and has starred in 83 movies in total, 32 since Shrek was released.
In Shrek, I think John Lithgow looks:
Shrek scores 7.4 out of 10 on The Movie Database.
John Lithgow's first acting role was as 'John' in Dealing: Or the Berkeley-to-Boston Forty-Brick Lost-Bag Blues, released in 1972 when he was 26.