| tv | Briarpatch (2020) | (Not seen) |
| movie | Field of Dreams (1989)As Doc "Moonlight" Graham | (Not seen) |
| movie | Tough Guys (1986)As Harry Doyle | (Not seen) |
| tv | Lensman: Galactic Patrol (1984) (AKA "Galactic Patrol Lensman")As Chris Keller | (Not seen) |
| movie | The Osterman Weekend (1983) (AKA "Mission CIA")As Maxwell Danforth | (Not seen) |
| movie | Local Hero (1983)As Felix Happer | (Not seen) |
| movie | Atlantic City (1980) (AKA "Atlantic City, USA")As Lou | (Not seen) |
| movie | Zulu Dawn (1979)As Col. Anthony Durnford | (Not seen) |
| movie | Go Tell the Spartans (1978)As Maj. Asa Barker | (Not seen) |
| movie | The Island of Dr. Moreau (1977)As Dr. Paul Moreau | (Not seen) |
| movie | Buffalo Bill and the Indians, or Sitting Bull's History Lesson (1976)As The Legend Maker (Ned Buntline) | (Not seen) |
| movie | The Cassandra Crossing (1976) (AKA "Cassandra Crossing")As Col. Stephen Mackenzie | (Not seen) |
| movie | 1900 (1976)As Berlinghieri | (Not seen) |
| movie | Conversation Piece (1974)As The Professor | (Not seen) |
| movie | Executive Action (1973)As Farrington | (Not seen) |
| movie | Ulzana's Raid (1972)As McIntosh | (Not seen) |
| movie | Valdez Is Coming (1971)As Valdez | (Not seen) |
| movie | Lawman (1971)As Bannock Marshal Jared Maddox | (Not seen) |
| movie | Airport (1970)As Mel Bakersfeld | (Not seen) |
| movie | Castle Keep (1969)As Maj. Abraham Falconer | (Not seen) |
| movie | The Swimmer (1968)As Ned Merrill | (Not seen) |
| movie | The Scalphunters (1968)As Joe Bass | (Not seen) |
| movie | The Professionals (1966)As Bill Dolworth | (Not seen) |
| movie | The Hallelujah Trail (1965)As Col. Thaddeus P. Gearhart | (Not seen) |
| movie | The Train (1964) (AKA "Il treno")As Paul Labiche | (Not seen) |
| movie | Seven Days in May (1964)As Gen. James Mattoon Scott | (Not seen) |
| movie | The List of Adrian Messenger (1963)As Protester | (Not seen) |
| movie | The Leopard (1963)As Don Fabrizio Salina | (Not seen) |
| movie | Birdman of Alcatraz (1962)As Robert Stroud | (Not seen) |
| movie | Judgment at Nuremberg (1961)As Ernst Janning | (Not seen) |
| movie | Elmer Gantry (1960)As Elmer Gantry | (Not seen) |
| movie | The Unforgiven (1960)As Ben Zachary | (Not seen) |
| movie | Separate Tables (1958)As John Malcolm | (Not seen) |
| movie | Run Silent Run Deep (1958) (AKA "Run Silent, Run Deep")As Lt. Jim Bledsoe | (Not seen) |
| movie | Gunfight at the O.K. Corral (1957)As Marshal Wyatt Earp | (Not seen) |
| movie | Sweet Smell of Success (1957)As J.J. Hunsecker | (Not seen) |
| movie | Trapeze (1956)As Mike Ribble | (Not seen) |
| movie | Vera Cruz (1954)As Joe Erin | (Not seen) |
| movie | Apache (1954)As Massai | (Not seen) |
| tv | The Oscars (1953)As Self(6 episodes) | (Not seen) |
| movie | Three Sailors and a Girl (1953)As Marine (uncredited) | (Not seen) |
| movie | From Here to Eternity (1953)As 1st Sgt. Milton Warden | (Not seen) |
| movie | The Crimson Pirate (1952)As Capt. Vallo (The Crimson Pirate) | (Not seen) |
| movie | Vengeance Valley (1951)As Owen Daybright | (Not seen) |
| movie | The Flame and the Arrow (1950)As Dardo Bartoli | (Not seen) |
| movie | Criss Cross (1949)As Steve Thompson / Narrator | (Not seen) |
| movie | Sorry, Wrong Number (1948)As Henry Stevenson | (Not seen) |
| movie | Brute Force (1947)As Joe Collins | (Not seen) |
| movie | The Killers (1946) (AKA "Ernest Hemingway's The Killers")As 'Swede' Andersen | (Not seen) |