| Movie | 1962 | Lawrence of Arabia | Jackson Bentley | |
| Movie | 1966 | Fantastic Voyage | Dr. Duval | |
| Movie | 1961 | Murder She Said | Paul Quimper | |
| Movie | 1969 | Shark | Doc | |
| Movie | 1966 | Nevada Smith | Bill Bowdre | |
| Movie | 1960 | Elmer Gantry | Jim Lefferts | |
| Movie | 1940 | City for Conquest | Eddie Kenny | |
| Movie | 1961 | Barabbas | Pontius Pilate | |
| Movie | 1974 | The Living Dead at Manchester Morgue | The Inspector | |
| Movie | 1949 | The Window | Ed Woodry | |
| Movie | 1949 | Champion | Connie Kelly | |
| Movie | 1949 | Too Late for Tears | Alan Palmer | |
| Movie | 1968 | Day of the Evil Gun | Owen Forbes | |
| Movie | 1955 | Crashout | Joe Quinn | |
| Movie | 1941 | High Sierra | Red | |
| Movie | 1949 | Chicago Deadline | Tommy Ditman | |
| Movie | 1964 | Cheyenne Autumn | Doc Holliday | |
| Movie | 1968 | Anzio | Maj. Gen. Jack Lesley | |
| Movie | 1952 | Rancho Notorious | Vern Haskell | |
| Movie | 1944 | The Memphis Belle | (uncredited) | |
| Movie | 1978 | Cyclone | Priest | |
| Movie | 1954 | Impulse | Alan Curtis | |
| Movie | 1952 | The Lusty Men | Wes Merritt | |
| Movie | 1957 | Peyton Place | Lucas Cross | |
| Movie | 1943 | Air Force | Bombardier | |
| Movie | 1958 | Some Came Running | Frank Hirsh | |
| Movie | 1952 | Bend of the River | Emerson Cole | |
| Movie | 1941 | They Died with Their Boots On | Ned Sharp | |
| Movie | 1941 | Highway West | George Foster | |
| Movie | 1955 | The Desperate Hours | Deputy Sheriff Jesse Bard | |
| Movie | 1977 | The Sentinel | Monsignor Franchino | |
| Movie | 1950 | The Glass Menagerie | Tom Wingfield | |
| Movie | 1955 | The Man from Laramie | Vic Hansbro | |
| Movie | 1959 | A Summer Place | Bart Hunter | |
| Movie | 1947 | Boomerang! | John Waldron | |
| Movie | 1976 | Rome, Armed to the Teeth | Vice questore Ruini | |
| Movie | 1941 | Strange Alibi | Sgt. Joe Geary | |
| Movie | 1946 | Devotion | Branwell Brontë | |
| Movie | 1968 | A Minute to Pray, a Second to Die | Tuscosa Marshal Roy W. Colby | |
| Movie | 1979 | The Humanoid | Dr. Kraspin | |
| Movie | 1942 | Desperate Journey | Flight Officer Jed Forrest | |
| Movie | 1989 | Signs of Life | Owen Coughlin | |
| Movie | 1974 | The Man from Independence | Tom Pendergast | |
| Movie | 1958 | Twilight for the Gods | First Mate Ramsay | |
| Movie | 1974 | The Antichrist | Bishop Ascanio Oderisi | |
| Movie | 1975 | Killer Cop | Armando Di Federico | |
| Movie | 1972 | Crawlspace | Albert Graves | |
| Movie | 1965 | Murieta | Capt. Love | |
| Movie | 1956 | The Rawhide Years | Rick Harper | |
| Movie | 1951 | Bright Victory | Larry Nevins | |
| Movie | 1955 | The Naked Dawn | Santiago | |
| Movie | 1962 | Hemingway’s Adventures of a Young Man | Dr. Henry Adams | |
| Movie | 1978 | Covert Action | CIA Chief of Station, Athens | |
| Movie | 1955 | Trial | Barney Castle | |
| Movie | 1961 | Claudelle Inglish | Clyde Inglish | |
| Movie | 1944 | Resisting Enemy Interrogation | Sgt. Alfred Mason | |
| Movie | 1965 | Joy in the Morning | Patrick Brown | |
| Movie | 1951 | Red Mountain | Lane Waldron | |
| Movie | 1941 | Bad Men of Missouri | Jim Younger | |
| Movie | 1941 | Knockout | Johnny Rocket | |
| Movie | 1947 | Cheyenne | The Sundance Kid | |
| Movie | 1952 | The Girl in White | Dr. Ben Barringer | |
| Movie | 1967 | Monday's Child | Peter Richardson | |
| Movie | 1978 | Dirty World | Senator Merelli | |
| Movie | 1965 | The Battle of the Bulge... The Brave Rifles | Narrator (voice) | |
| Movie | 1964 | Attack and Retreat | Ferro Maria Ferri | |
| Movie | 1974 | Nakia | Sheriff Sam Jericho | |
| Movie | 1949 | The Walking Hills | Chalk | |
| Movie | 1976 | Blackmail Chase | Mike Jannacone | |
| Movie | 1990 | Grandpa | | |
| Movie | 1973 | Family Killer | Don Angelino Ferrante | |
| Movie | 1978 | Last Angels | Il nonno | |
| Movie | 1971 | A Death of Innocence | Mark Hirsch | |
| Movie | 1970 | The Movie Murderer | Angus MacGregor | |
| Movie | 1959 | Home Is the Hero | Willie O'Reilly | |
| Movie | 1976 | Emmanuelle on Taboo Island | Antonio | |
| Movie | 1969 | Hail, Hero! | Albert Dixon | |
| Movie | 1978 | Cave of the Sharks | Mr. Jackson | |
| Movie | 1973 | The President's Plane Is Missing | Gunther Damon | |
| Movie | 1945 | The Last Bomb | Crewman (voice) | |
| Movie | 1971 | My Old Man's Place | Walter Pell | |
| Movie | 1943 | How to Fly the B-17 (Part 2, Flight Operations) | Instructor | |
| Movie | 1943 | How to Fly the B-17 (Part 1, Ground Operations) | Instructor | |
| Movie | 1943 | Reconnaissance Pilot | Decoration Announcer (voice) | |
| Movie | 1944 | Ditch and Live | Captain Scott H. Reynolds | |
| Movie | 1944 | Flight Characteristics of the P-51 Airplane | Bob Chilton | |
| Movie | 1944 | Troop Carrier Airplanes: Cockpit Procedure | Capt. Mathews | |
| Movie | 1987 | James Stewart: A Wonderful Life | Self (archive footage) | |
| Movie | 1945 | Target - Invisible | Air Force Officer / Narrator | |
| Movie | 1977 | Nine Guests for a Crime | Uberto | |
| Movie | 1946 | It's Your America | Soldier / Narrator (uncredited) | |
| Movie | 1973 | Ricco | Don Vito | |
| Movie | 1942 | Breakdowns of 1942 | Self | |
| TV Show | 1963 | Kraft Suspense Theatre | Dr. Walter Meade Taylor | 1 |
| TV Show | 1953 | General Electric Theater | Whitney Barton | 1 |
| TV Show | 1966 | ABC Stage 67 | Lieutenant Hammond | 1 |
| TV Show | 1966 | CBS Playhouse | | 1 |
| TV Show | 1956 | Dick Powell's Zane Grey Theatre | Sam Carter | 1 |
| TV Show | 1965 | F.D.R. | Narrator | 3 |
| TV Show | 1974 | Nakia | | 14 |
| TV Show | 1962 | The Alfred Hitchcock Hour | Keith Hollands | 1 |
