That was over 18 years ago in 2003.
Today he is 55, and has starred in 88 movies in total, 48 since Duplex was released.
In Duplex, I think Ben Stiller looks:
Duplex scores 5.9 out of 10 on The Movie Database.
Ben Stiller's first acting role was as 'Ted Stroehmann' in There's Something About Mary, released in 1998 when he was 32.