Peter O'Toole
| Year | Movie | Function | Role |
| 2008 | Dean Spanley | actor | Fisk Senior |
| 2008 | Christmas Cottage | actor | Glen |
| 2007 | Stardust | actor | King |
| 2007 | Ratatouille | actor | Anton Ego (voice) |
| 2007 | The 79th Annual Academy Awards | actor | Himself - Nominee: Best Actor in a Leading Role |
| 2006 | Venus | actor | Maurice |
| 2006 | One Night with the King | actor | Samuel, the Prophet |
| 2006 | Boffo! Tinseltown's Bombs and Blockbusters | actor | T.E. Lawrence (archive footage) (uncredited) |
| 2005 | Lassie | actor | The Duke |
| 2005 | Mystic India | actor | (narrator) |
| 2005 | Filmmakers vs. Tycoons | actor | T.E. Lawrence [in "Lawrence of Arabia"] (archive footage) (uncredited) |
| 2004 | Troy | actor | Priam |
| 2003 | Imperium: Augustus | actor | Augustus Caesar |
| 2003 | Sex at 24 Frames Per Second | actor | Himself (archive footage) |
| 2003 | Bright Young Things | actor | Colonel Blount |
| 2003 | Hitler: The Rise of Evil | actor | President Paul von Hindenburg |
| 2002 | Rock My World | actor | Lord Foxley |
| 1999 | Joan of Arc | actor | Bishop Cauchon |
| 1999 | Molokai: The Story of Father Damien | actor | William Williamson |
| 1998 | Phantoms | actor | Dr. Timothy Flyte |
| 1997 | Fairy Tale: A True Story | actor | Sir Arthur Conan Doyle |
| 1996 | Gulliver's Travels | actor | Emperor of Lilliput |
| 1993 | The Seventh Coin | actor | Emil Saber |
| 1991 | Isabelle Eberhardt | actor | Maj. Lyautey |
| 1991 | King Ralph | actor | Sir Cedric Charles Willingham |
| 1990 | The Nutcracker Prince | actor | Pantaloon (voice) |
| 1989 | On a Moonlit Night | actor | Prof. Yan McShoul |
| 1988 | High Spirits | actor | Peter Plunkett |
| 1987 | The Last Emperor | actor | Reginald 'R. J.' Johnston |
| 1986 | Club Paradise | actor | Governor Anthony Cloyden Hayes |
| 1985 | Creator | actor | Dr. Harry Wolper |
| 1984 | Supergirl | actor | Zaltar |
| 1984 | Supergirl: The Making of the Movie | actor | Himself / Zaltar |
| 1984 | Supergirl: The Making of the Movie | actor | Himself / Zaltar |
| 1983 | Sherlock Holmes and the Valley of Fear | actor | Sherlock Holmes (voice) |
| 1982 | My Favorite Year | actor | Alan Swann |
| 1981 | Masada | actor | General Cornelius Flavius Silva (4 episodes, 1981) |
| 1980 | The Stunt Man | actor | Eli Cross |
| 1979 | Caligula | actor | Tiberius |
| 1979 | Zulu Dawn | actor | Lord Chelmsford |
| 1976 | Foxtrot | actor | Liviu |
| 1975 | Man Friday | actor | Robinson Crusoe |
| 1975 | Rosebud | actor | Larry Martin |
| 1972 | The Man of La Mancha | actor | Don Quixote de La Mancha / Miguel de Cervantes / Alonso Quijana |
| 1972 | Under Milk Wood | actor | Captain Tom Cat |
| 1972 | The Ruling Class | actor | Jack Arnold Alexander Tancred Gurney - 14th Earl of Gurney |
| 1971 | Murphy's War | actor | Murphy |
| 1968 | The Lion in Winter | actor | Henry II |
| 1967 | Casino Royale | actor | Piper (uncredited) |
| 1967 | The Night of the Generals | actor | General Tanz |
| 1966 | The Bible: In the Beginning... | actor | The Three Angels |
| 1966 | How to Steal a Million | actor | Simon Dermott |
| 1965 | The sandpiper | actor | (voice) (uncredited) |
| 1965 | What's New, Pussycat | actor | Michael James (as Peter O'toole) |
| 1965 | Lord Jim | actor | Lord Jim |
| 1964 | Becket | actor | King Henry II |
| 1962 | Lawrence of Arabia | actor | T.E. Lawrence |