 | Monty Python's Best Bits Celebrated (2021) als Self (archive footage)(uncredited) |
 | Python at 50: Silly Talks and Holy Grails (2019) als Self (archive footage) |
 | Anatomy of a Liar (2012) als Self |
 | A Liar's Autobiography: The Untrue Story of Monty Python's Graham Chapman (2012) als Self (voice) |
 | Monty Python: Before the Flying Circus (2008) als Self (archive footage) |
| | Life Of Brian Screenplay (2008) als Wise Man #2, Brian Cohen, Biggus Dickus |
 | Monty Python Conquers America (2008) als Self (archive footage) |
 | Hitler: The Comedy Years (2007) als Joachim von Ribbentrop (archive footage) (uncredited) |
 | The Secret Life of Brian (2007) als Self / Brian (archive footage) (uncredited) |
 | Monty Python's Flying Circus - Graham Chapman's Personal Best (2006) als Various Characters |
| | Looks Like a Brown Trouser Job (2005) als Self |
 | Remember the Secret Policeman's Ball? (2004) als Self |
 | The Best of Monty Python's Flying Circus Volume 1 (2004) als Self (archive footage) |
 | The Best of Monty Python's Flying Circus Volume 2 (2004) als Self (archive footage) |
 | The Best of Monty Python's Flying Circus Volume 3 (2004) als Self (archive footage) |
 | The Meaning of Making 'The Meaning of Life' (2003) als Self (archive footage) |
 | Iron Maiden: Visions of the Beast (2003) als Madman - in video 'Can I Play With Madness' (uncredited) |
 | The Life of Python (2000) als Self |
 | The Monty Python Story (1999) als Self |
| | Monty Python: From Spam to Sperm (1999) als Self |
 | Monty Python: Live at Aspen (1998) als Self / Various (archive footage) |
 | Life of Python (1990) als Various Roles (archive footage) (uncredited) |
 | Parrot Sketch Not Included: Twenty Years of Monty Python (1989) als Self / Various Characters |
 | Jake's Journey (1988) als Sir George / Queen |
| | Still Crazy Like a Fox (1987) als Detective Inspector Palmer |
 | Yellowbeard (1983) als Captain Yellowbeard |
 | Group Madness (1983) als Self |
 | The Crimson Permanent Assurance (1983) als Chairman (uncredited) |
 | Monty Python's The Meaning of Life (1983) als Various Roles |
 | Monty Python Live at the Hollywood Bowl (1982) als Various Roles |
 | The Secret Policeman's Other Ball (1982) als Himself - Various Roles |
 | Life of Brian (1979) als Wise Man #2 / Brian Cohen / Biggus Dickus |
| | The Pythons: Somewhere in Tunisia, Circa A.D. 1979 (1979) als Self |
 | The Odd Job (1978) als Arthur Harris |
 | Pleasure at Her Majesty's (1976) als Himself |
 | Out of the Trees (1976) |
 | Monty Python and the Holy Grail (1975) als King Arthur / Voice of God / Middle Head / Hiccoughing Guard |
 | Monty Python & the Holy Grail Location Report (1974) als Self |
| | The Great Birds Eye Peas Relaunch 1971 (1971) |
 | And Now for Something Completely Different (1971) als Brother / Policeman / Defence attorney / British pedestrian / Mr. Harrison (Apricot) / The Colonel / 'Hell's Grannies' policeman / Jimmy Blankensop / Sir Edward Ross / Restaurant patron #1 / Letter Writer / Oliver St. John Mollusk / Mountie / Town Guild Lady |
| | Euroshow '71: May Day Special (1971) als Various (as Montypython Flyingcircus) |
 | The Statue (1971) als News reader |
 | Monty Python's Fliegender Zirkus (1971) als Various Roles |
 | The Rise and Rise of Michael Rimmer (1970) als Fromage |
 | Doctor in Trouble (1970) als Roddy |
 | Monty Python: Who's There? (1970) als Ian |
 | The Magic Christian (1969) als Oxford Crew |
 | How to Irritate People (1969) als Various |
 | Monty Python Live (Mostly) Writer |
| | A Liar's Autobiography: The Untrue Story of Monty Python's Graham Chapman Writer |
| | Life Of Brian Screenplay Screenplay |
| | Parrot Sketch Not Included: Twenty Years of Monty Python Writer |
| | Jake's Journey Writer |
 | Love Potion Executive Producer |
| | Yellowbeard Writer |
| | Monty Python's The Meaning of Life Screenplay |
| | Monty Python Live at the Hollywood Bowl Writer |
| | Life of Brian Screenplay |
| | Out of the Trees Writer |
| | Monty Python and the Holy Grail Writer |
 | Rentadick Writer |
| | The Great Birds Eye Peas Relaunch 1971 Writer |
 | The Magnificent Seven Deadly Sins Writer |
| | And Now for Something Completely Different Screenplay |
| | Monty Python's Fliegender Zirkus Writer |
| | The Rise and Rise of Michael Rimmer Writer |
| | The Magic Christian Additional Writing |
| | How to Irritate People Writer |