 Throughout his career he has written, starred in, directed, or produced more than 50 films including "The Secret Life of Walter Mitty", "Zoolander", "The Cable Guy", "There's Something About Mary", the "Meet the Parents" trilogy, "", "Tropic Thunder", the "Madagascar" series, and the "Night at the Museum" trilogy.He has also made numerous cameos in music videos, television shows, and films.Stiller is a member of a group of comedic actors colloquially known as the Frat Pack.