- Spinal Tap II: The End Continues
2025 Writer
- Sunlight
2025 Executive Producer
- An SNL Thanksgiving
2024 (archive footage)
- Alok: Biology!
2024 Executive Producer
- A Virtual Princess Bride Reunion
2020 Count Rugen
- Loudon Wainwright III: Surviving Twin
2018 Director
- Mascots
2016 Director
- Nina Conti: Her Master's Voice
2012 Executive Producer
- The Invention of Lying
2009 Nathan Goldfrappe
- Night at the Museum: Battle of the Smithsonian
2009 Ivan the Terrible
- Stonehenge: 'Tis a Magic Place
2009 Nigel Tufnel
- Spinal Tap: Back from the Dead
2009 Nigel Tufnel
- The Thick of It
2007 Director
- For Your Consideration
2006 Director
- Mrs. Henderson Presents
2005 Lord Cromer
- A Mighty Wind
2003 Director
- Best in Show
2000 Director
- Catching Up with Marty DiBergi
2000 Nigel Tufnel
- Ohh Nooo!!! Mr. Bill's Classics!
2000 Director
- Small Soldiers
1998 Slamfist / Scratch-It (voice)
- Almost Heroes
1998 Director
- Waiting for Guffman
1997 Director
- Attack of the 50 Ft. Woman
1994 Director
- A Few Good Men
1992 Dr. Stone
- Metallica: A Year and a Half in the Life of Metallica
1992 Nigel Tufnel
- Amnesty International's Big 30
1991 Nigel Tufnel
- Partners in Life
1990 El Supremo
- I, Martin Short, Goes Hollywood
1989 Antoninus DiMentabella
- The Big Picture
1989 Director
- Sticky Fingers
1988 Sam
- The Princess Bride
1987 Count Rugen
- Beyond Therapy
1987 Bob
- Billy Crystal: Don't Get Me Started
1986 Chip Dimentebella
- Little Shop of Horrors
1986 The First Customer
- Johnny Appleseed
1986 Director
- Martin Short: Concert for the North Americas
1985 Rajiv Vindaloo
- This Is Spinal Tap
1984 Writer
- Close Ties
1983 Ira
- A Piano for Mrs. Cimino
1982 Philip Ryan
- The Million Dollar Infield
1982 Bucky Frische
- Heartbeeps
1981 Calvin
- Spinal Tap: The Final Tour
1981 Writer
- The Long Riders
1980 Charlie Ford
- The Missing Link
1980 No Lobes
- Haywire
1980 The TV Director
- The Chevy Chase National Humor Test
1979 Writer
- The Last Word
1979 Roger
- The T.V. Show
1979 Writer
- Girlfriends
1978 Eric
- The Billion Dollar Bubble
1978 Al Green
- Peeping Times
1978 Writer
- It Happened One Christmas
1977 Harry Bailey
- The Fortune
1975 Boy Lover
- Death Wish
1974 Patrolman Reilly
- Lemmings
1973 Various
- The Hot Rock
1972 Policeman
- The Hospital
1971 Resident (uncredited)
- Spinal Tap at Stonehenge: The Final Finale
Nigel Tufnel
