Filmography
| Year | Title | Role |
| 1986 | My Town | Lucas Wheeler |
| 1981 | Happy Birthday to Me | Dr. David Faraday |
| 1980 | Zombie Creeping Flesh | President Richardson |
| 1979 | Stridulum | Det. Jake Durham |
| 1978 | New Movie | Jonathan Kent |
| 1976 | Midway (1976) | Rear Admiral Raymond A. Spruance |
| 1975 | My Love (1970) | Rev. Tom Holvak |
| 1974 | The Greatest Gift | Rev. Holvak |
| 1970 | The Brotherhood of the Bell | Prof. Andrew "Andy" Patterson |
| 1969 | Smith! | Actor |
| 1967 | A Time for Killing | Maj. Tom Wolcott |
| 1966 | Is Paris Burning? | Lt. Gen. Omar N. Bradley |
| 1965 | The Rounders | Ben Jones |
| 1965 | Dear Heart | Harry Mork |
| 1964 | Advance to the Rear | Capt. Jared Heath |
| 1963 | The Courtship of Eddie's Father | Tom Corbett |
| 1962 | The Four Horsemen of the Apocalypse | Julio Desnoyers |
| 1962 | Experiment in Terror | John "Rip" Ripley |
| 1961 | Pocketful of Miracles | Dave the Dude |
| 1960 | Cimarron | Yancey "Cimarron" Cravat |
| 1959 | The Gazebo | Elliott Nash |
| 1959 | It Started with a Kiss | Sgt. Joe Fitzpatrick |
| 1958 | Cowboy | Tom Reese |
| 1958 | The Sheepman | Jason Sweet |
| 1957 | 3:10 to Yuma (1957) | Ben Wade |
| 1956 | Jubal | Jubal Troop |
| 1956 | The Fastest Gun Alive | George Temple/George Kelby, Jr. |
| 1956 | The Teahouse of the August Moon | Capt. Fisby |
| 1955 | Blackboard Jungle | Richard Dadier |
| 1955 | The Violent Men | John Parrish |
| 1954 | Human Desire | Jeff Warren |
| 1953 | The Big Heat | Det. Sgt. Dave Bannion |
| 1953 | Terror on a Train | Peter Lyncort |
| 1953 | The Man From the Alamo | John Stroud |
| 1953 | Appointment in Honduras | Jim Corbett |
| 1952 | Affair in Trinidad | Steve Emery |
| 1952 | The Green Glove | Michael "Mike" Blake |
| 1950 | The White Tower | Martin Ordway |
| 1950 | Convicted | Joe Hufford |
| 1949 | Lust for Gold (1949) | Jacob "Dutch" Walz |
| 1949 | Framed/Mr. Soft Touch | Joe Miracle |
| 1948 | The Loves of Carmen | Don José |
| 1948 | The Man From Colorado | Col. Owen Devereaux |
| 1948 | The Mating of Millie | Doug Andrews |
| 1947 | Framed | Mike Lambert |
| 1946 | Gilda (1946) | Johnny Farrell/Narrator |
| 1946 | Gallant Journey | John J. Montgomery |
| 1946 | A Stolen Life | Bill Emerson |
| 1943 | The Desperadoes | Cheyenne Rogers |
| 1941 | So Ends Our Night | Ludwig Kern |
| 1939 | Heaven With a Barbed Wire Fence | Joe Riley |
