That was over 17 years ago in 2004.
Today he is 52, and has starred in 85 movies in total, 47 since Shark Tale was released.
In Shark Tale, I think Jack Black looks:
Shark Tale scores 5.8 out of 10 on The Movie Database.
Jack Black's first acting role was as 'Roger Davis' in Bob Roberts, released in 1992 when he was 23.