National Lampoon's Vacation
1983 · Producer
National Lampoon's European Vacation
1985 · Producer
National Lampoon's Christmas Vacation
1989 · Executive Producer
Animal House
1978 · Producer
Vegas Vacation
1997 · Executive Producer
Delta House
1979 · Producer
Breakaway
2011 · Screenplay
Christmas Vacation 2: Cousin Eddie's Island Adventure
2003 · Executive Producer
Class Reunion
1982 · Producer
Lunch
2012 · Himself
National Lampoon's Movie Madness
Class of '86
1986 · Writer
Pucked
2006 · Screenplay
Baby Huey's Great Easter Adventure
1999 · Teleplay
Disco Beaver from Outer Space
