| movie | Religulous (2008) | (Not seen) |
| movie | Gloria (1999)As Ruby | (Not seen) |
| movie | 12 Angry Men (1997)As Juror 3 | (Not seen) |
| movie | Malice (1993) (AKA "Bodily Harm")As Dr. Martin Kessler | (Not seen) |
| movie | The Exorcist III (1990) (AKA "Exorcist 3")As Lt. William 'Bill' Kinderman | (Not seen) |
| movie | The Rescuers Down Under (1990)As McLeach (voice) | (Not seen) |
| movie | A Christmas Carol (1984)As Ebenezer Scrooge | (Not seen) |
| movie | Firestarter (1984)As John Rainbird | (Not seen) |
| movie | Oliver Twist (1982)As Fagin | (Not seen) |
| movie | Taps (1981) (AKA "The Siege at Bunker Hill: T.A.P.S")As General Harlan Bache | (Not seen) |
| movie | The Changeling (1980)As John Russell | (Not seen) |
| movie | The Formula (1980) (AKA "Die Formel")As Lt. Barney Caine LAPD | (Not seen) |
| movie | Hardcore (1979)As Jake VanDorn | (Not seen) |
| movie | Crossed Swords (1977) (AKA "The Prince and the Pauper")As The Ruffler | (Not seen) |
| movie | The Hindenburg (1975)As Col. Franz Ritter | (Not seen) |
| movie | The Day of the Dolphin (1973)As Dr. Jake Terrell | (Not seen) |
| movie | They Might Be Giants (1971)As Justin Playfair | (Not seen) |
| movie | The Hospital (1971) (AKA "Right Smack Into the Wind")As Dr. Herbert Bock | (Not seen) |
| movie | Patton (1970) (AKA "Blood and Guts")As Gen. George S. Patton Jr. | (Not seen) |
| movie | Petulia (1968)As Dr. Archie Bollen | (Not seen) |
| movie | Mondo Hollywood: Hollywood Laid Bare! (1967) (AKA "Mondo Hollywood") | (Not seen) |
| movie | The Bible in the Beginning... (1966) (AKA "The Bible")As Abraham | (Not seen) |
| movie | The Yellow Rolls-Royce (1964)As Paolo Maltese | (Not seen) |
| movie | Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb (1964) (AKA "Dr. Strangelove")As General "Buck" Turgidson | (Not seen) |
| movie | The List of Adrian Messenger (1963)As Anthony Gethryn | (Not seen) |
| movie | The Hustler (1961) (AKA "Robert Rossen's The Hustler")As Bert Gordon | (Not seen) |
| movie | The Hanging Tree (1959)As Dr. George Grubb | (Not seen) |
| movie | Anatomy of a Murder (1959)As Claude Dancer | (Not seen) |