 | Hollywood in the Atomic Age: Monsters! Martians! Mad Scientists! (2021) as Self |
 | ABC's 50th Anniversary Celebration (2003) as Self |
 | The Shootist: The Legend Lives On (2001) as Self (uncredited) |
 | Television: The First Fifty Years (1999) as Self (archive footage) |
 | Wyatt Earp: Return to Tombstone (1994) as Wyatt Earp |
 | The Gambler Returns: The Luck of the Draw (1991) as Wyatt Earp |
 | Gunsmoke: The Last Apache (1990) as Gen. Nelson Miles |
 | Twins (1988) as Granger |
 | Doin' Time on Planet Earth (1988) as Richard Camalier |
 | James Mason: The Star They Loved to Hate (1984) as Self - 'Lolita' premiere (uncredited) |
 | Bruce Lee, the Legend (1984) as Self |
 | 死亡遊戲 (1978) as Steiner |
 | Cruise Into Terror (1978) as Captain Andy |
 | Benny & Barney: Las Vegas Undercover (1977) as Jack Davis |
 | Fantasy Island (1977) as Paul Henley |
 | The Shootist (1976) as Jack Pulford |
 | Killer Force (1976) as Lewis |
 | Murder on Flight 502 (1975) as Detective Daniel Myerson |
 | Probe (1972) as Hugh Lockwood |
 | The Grand Opening of Walt Disney World (1971) as Self |
 | Harpy (1971) as Peter Clune |
 | Wild Women (1970) as Killian |
 | Swing Out, Sweet Land (1970) as Thomas Jefferson |
 | Strategy of Terror (1969) as Matt Lacey |
 | The Movie Orgy (1968) as Wyatt Earp (archive footage) |
 | Dial M for Murder (1967) as Mark Halliday |
 | Africa: Texas Style! (1967) as Jim Sinclair |
 | Ambush Bay (1966) as Sgt. Steve Corey |
 | Ten Little Indians (1965) as Hugh Lombard |
 | Assassinio made in Italy (1965) as Dick Sherman |
 | In Harm's Way (1965) as U.S. Army Air Corps Major (Liz Eddington's Lover) (uncredited) |
 | Love Has Many Faces (1965) as Hank Walker |
 | Come Fly with Me (1963) as First Officer Ray Winsley |
 | Feathertop (1961) as Feathertop |
 | Alias Jesse James (1959) as Wyatt Earp (uncredited) |
 | The Fiend Who Walked the West (1958) as Daniel Slade Hardy |
 | Invitation to a Gunfighter (1957) as Matt Jeffers |
 | The Brass Legend (1956) as Sheriff Wade Addams |
 | The Twinkle In God's Eye (1955) as Marty Callahan |
 | White Feather (1955) as American Horse |
 | There's No Business Like Show Business (1954) as Charles Gibbs |
 | Broken Lance (1954) as Mike Devereaux |
 | Drums Across the River (1954) as Morgan |
 | Moby Dick (1954) as Starbuck |
 | Fireman Save My Child (1954) as Smitty |
 | Saskatchewan (1954) as Carl Smith |
 | Back to God's Country (1953) as Frank Hudson |
 | The Stand at Apache River (1953) as Tom Kenyon |
 | The Man from the Alamo (1953) as Lt. Lamar |
 | Seminole (1953) as Kajeck |
 | Meet Me at the Fair (1953) as Chilton Corr |
 | The Lawless Breed (1952) as Ike Hanley |
 | The Raiders (1952) as Hank Purvis |
 | Son of Ali Baba (1952) as Hussein |
 | Sally and Saint Anne (1952) as Danny O'Moyne |
 | The Red Ball Express (1952) as Wilson |
 | The Battle at Apache Pass (1952) as Lt. Robert Harley |
 | The Cimarron Kid (1952) as Red Buck |
 | Cave of Outlaws (1951) as Garth |
 | On the Loose (1951) as Dr. Phillips |
 | Little Big Horn (1951) as Pvt. Al DeWalt |
 | Fighting Coast Guard (1951) as Tom Peterson |
 | Buckaroo Sheriff of Texas (1951) as Ted Gately |
 | Vengeance Valley (1951) as Dick Fasken |
 | The Return of Jesse James (1950) as Lem Younger |
 | Beyond the Purple Hills (1950) as Jack Beaumont |
 | Rocketship X-M (1950) as Harry Chamberlain |
 | Never Fear (1950) as Len Randall |
 | D.O.A. (1949) as Jazz Fan (uncredited) |
 | Kidnapped (1948) as Sailor (uncredited) |
