 | Breakdown: 1975 (2025) as Self (archive footage- Howard Beale Network) |
 | The Making of 'Network' (2006) as Self (archive footage) |
 | Cleopatra: The Film That Changed Hollywood (2001) as Self (archive footage) |
 | The Sensational Shocking Wonderful Wacky 70's (1980) as Self (archive footage) |
 | Raid on Entebbe (1976) as Yitzhak Rabin |
 | Network (1976) as Howard Beale |
 | The Abdication (1974) as Azzolino |
 | England Made Me (1973) as Erich Krogh |
 | Bequest to the Nation (1973) as Adm. Lord Horatio Nelson |
 | Lost Horizon (1973) as Richard Conway |
 | Something to Hide (1972) as Harry Field |
 | Sunday Bloody Sunday (1971) as Dr. Daniel Hirsh |
 | The Greatest Mother of 'em All (1969) as Sean Howard |
 | Красная палатка (1969) as Umberto Nobile |
 | The Legend of Lylah Clare (1968) as Lewis Zarken / Louie Flack |
 | Location: Far from the Madding Crowd (1967) as Himself |
 | Far from the Madding Crowd (1967) as William Boldwood |
 | Lionpower from MGM (1967) as Self - Lewis Zarken (archive footage) (uncredited) |
 | Murderers' Row (1966) as British agent (uncredited) |
 | 10:30 P.M. Summer (1966) as Paul |
 | Judith (1966) as Aaron Stein |
 | The Flight of the Phoenix (1965) as Captain Harris |
 | First Men in the Moon (1964) as Bailiff's Man (uncredited) |
 | The Pumpkin Eater (1964) as Jake Armitage |
 | Girl with Green Eyes (1964) as Eugene Gaillard |
 | In the Cool of the Day (1963) as Murray Logan |
 | I Thank a Fool (1962) as Stephen Dane |
 | Antony and Cleopatra (1962) as Antony |
 | The Sins of Rachel Cade (1961) as Colonel Henry Derode |
 | No Love for Johnnie (1961) as Johnnie Byrne |
 | The Trials of Oscar Wilde (1960) as Oscar |
 | Kidnapped (1960) as Alan Breck Stewart |
 | The Nun's Story (1959) as Dr. Fortunati |
 | Operation Amsterdam (1959) as Jan Smit |
 | Windom's Way (1957) as Alec Windom |
 | The Shiralee (1957) as Macauley |
 | Robbery Under Arms (1957) as Captain Starlight |
 | The Battle of the River Plate (1956) as Captain Langsdorff, "Admiral Graf Spee" |
 | A Town Like Alice (1956) as Joe Harman |
 | Josephine and Men (1955) as David Hewer |
 | Simon and Laura (1955) as Simon Foster |
 | The Dark Avenger (1955) as Comte De Ville |
 | Passage Home (1955) as Kapitän John Ryland "Lucky" |
 | Make Me an Offer! (1954) as Charlie |
 | Father Brown (1954) as Gustave Flambeau |
 | Elephant Walk (1954) as John Wiley |
 | The Heart of the Matter (1953) as Father Rank |
 | The Story of Gilbert and Sullivan (1953) as Richard D'Oyly Carte |
 | The Story of Robin Hood and His Merrie Men (1952) as Sheriff of Nottingham |
 | The Riddle of Robin Hood (1952) as Himself |
 | The Miniver Story (1950) as Polish officer |
 | The Wooden Horse (1950) as Australian in Hospital |
 | Eureka Stockade (1949) as Humffray |
 | Train of Events (1949) as Philip Mason |
| | A Son Is Born (1946) as Paul Graham |
 | Indonesia Calling (1946) as Self - Narrator (voice) |
 | Jungle Patrol (1944) as Narrator |
 | The Rats of Tobruk (1944) as Peter Linton |
| | These Stars Are Mine (1943) as Reynolds Junior |
| | The Power and the Glory (1941) as Frank Miller |
 | Mr. Chedworth Steps Out (1939) as Arthur Jacobs |
 | Dad and Dave Come to Town (1938) as Bill Ryan |
| | The Magic Shoes (1935) as Prince Charming |
