That was over 21 years ago in 2000.
Today he is 51, and has starred in 85 movies in total, 58 since High Fidelity was released.
In High Fidelity, I think Jack Black looks:
High Fidelity scores 7.1 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.