 | L'Homme a mangé la Terre (2019) as Self (archive footage) |
 | Barbara Stanwyck: Fire and Desire (1991) as Himself (archive footage) |
 | George Stevens: A Filmmaker's Journey (1985) |
 | That's Entertainment! (1974) as (archive footage) (uncredited) |
 | The Last Child (1971) as Senator Quincy George |
 | Airport (1970) as D. O. Guerrero |
 | The Big Bounce (1969) as Sam Mirakian |
 | Ognuno per sé (1968) as Sam Cooper |
 | The Man Outside (1967) as Bill MacLean |
 | Stagecoach (1966) as Marshal Curly Wilcox |
 | The Thin Blue Line (1966) as Self - Narrator (voice) |
 | Hollywood My Home Town (1965) |
 | Once a Thief (1965) as Inspector Mike Vido |
 | The Greatest Story Ever Told (1965) as Bar Amand |
| | Cry of Battle (1963) as Joe Trent |
 | Hollywood Without Make-Up (1963) |
| | Il relitto (1961) |
 | Sotto dieci bandiere (1960) as Captain Bernhard Rogge |
 | 5 Branded Women (1960) as Velko |
 | They Came to Cordura (1959) as Sgt. John Chawk |
| | The Rank and File (1959) as Bill Kilcoyne |
 | La tempesta (1958) as Emelyan Pugachov |
 | Gunman's Walk (1958) as Lee Hackett |
| | The Dark Side of the Earth (1957) as Col. Sten |
 | 3:10 to Yuma (1957) as Dan Evans |
 | Patterns (1956) as Fred Staples |
 | Count Three and Pray (1955) as Luke Fargo |
 | Battle Cry (1955) as Major Sam Huxley |
 | Black Widow (1954) as Peter Denver |
 | Woman's World (1954) as Jerry Talbot |
 | A Star Is Born World Premiere (1954) |
 | The Raid (1954) as Maj. Neal Benton |
 | Tanganyika (1954) as John Gale |
 | Wings of the Hawk (1953) as Irish Gallager |
 | Shane (1953) as Joe Starrett |
 | South of Algiers (1953) as Nicholas Chapman |
 | My Son John (1952) as Stedman |
 | Week-End with Father (1951) as Brad Stubbs |
 | The Prowler (1951) as Webb Garwood |
 | Tomahawk (1951) as Bridger |
 | East Side, West Side (1949) as Mark Dwyer |
 | Madame Bovary (1949) as Charles Bovary |
 | Act of Violence (1949) as Frank R. Enley |
| | The Secret Land (1948) as Narrator |
 | The Three Musketeers (1948) as Athos |
 | Tap Roots (1948) as Keith Alexander |
 | B.F.'s Daughter (1948) as Thomas W. 'Tom' Brett |
 | Possessed (1947) as David Sutton |
 | Green Dolphin Street (1947) as Timothy Haslam |
 | Till the Clouds Roll By (1946) as James I. Hessler |
 | The Strange Love of Martha Ivers (1946) as Sam Masterson |
| | Land and Live in the Desert (1945) as Narrator (voice) |
| | Land and Live in the Jungle (1944) as 1st Lieutenant Lynn Harrison |
 | Presenting Lily Mars (1943) as John Thornway |
 | Tennessee Johnson (1942) as Andrew Johnson |
 | Seven Sweethearts (1942) as Henry Taggart |
 | Grand Central Murder (1942) as 'Rocky' Custer |
 | Kid Glove Killer (1942) as Gordon McKay |
 | Johnny Eager (1941) as Jeff Hartnett |
 | H.M. Pulham, Esq. (1941) as Bill King |
 | The Feminine Touch (1941) as Elliott Morgan |
 | Santa Fe Trail (1940) as Rader |
 | Back Door to Heaven (1939) as John Shelley |
| | Saturday's Heroes (1937) as Val |
| | Annapolis Salute (1937) as Clay Parker |
 | Flight from Glory (1937) as George Wilson |
 | The Outcasts of Poker Flat (1937) as Rev. Samuel Woods |
 | A Woman Rebels (1936) as Lord Gerald Waring Gaythorne |
