2021Titans of Destruction: The Evolution of Giant Monster Movies— Self - (archive footage)
2018Godzilla Resurrection— Steve Martin
2016FantastiCozzi— Self (archive footage)
1999Hitchcock, Selznick and the End of Hollywood— Self (archive footage)
1993Perry Mason: The Case of the Killer Kiss— Perry Mason
1993Perry Mason: The Case of the Skin-Deep Scandal— Perry Mason
1993Perry Mason: The Case of the Telltale Talk Show Host— Perry Mason
1993The Return of Ironside— Robert T. Dacier
1992Perry Mason: The Case of the Heartbroken Bride— Perry Mason
1992Perry Mason: The Case of the Reckless Romeo— Perry Mason
1992Perry Mason: The Case of the Fatal Framing— Perry Mason
1992Grass Roots— Judge Boggs
1991Delirious— Carter Hedison
1991Perry Mason: The Case of the Ruthless Reporter— Perry Mason
1991Perry Mason: The Case of the Glass Coffin— Perry Mason
1991Perry Mason: The Case of the Maligned Mobster— Perry Mason
1991Perry Mason: The Case of the Fatal Fashion— Perry Mason
1991Showdown at Williams Creek— The Judge
1990Perry Mason: The Case of the Silenced Singer— Perry Mason
1990Perry Mason: The Case of the Poisoned Pen— Perry Mason
1990Perry Mason: The Case of the Defiant Daughter— Perry Mason
1990Perry Mason: The Case of the Desperate Deception— Perry Mason
1990Night of 100 Stars III— Self
1989Perry Mason: The Case of the Musical Murder— Perry Mason
1989Perry Mason: The Case of the Lethal Lesson— Perry Mason
1989Perry Mason: The Case of the All-Star Assassin— Perry Mason
1988Göldeki Kadın— Perry Mason
1988Perry Mason: The Case of the Avenging Ace— Perry Mason
1987Perry Mason: The Case of the Scandalous Scoundrel— Perry Mason
1987Perry Mason: The Case of the Sinister Spirit— Perry Mason
1987Perry Mason: The Case of the Lost Love— Perry Mason
1987Perry Mason: The Case of the Murdered Madam— Perry Mason
1986Perry Mason: The Case of the Notorious Nun— Perry Mason
1986Perry Mason: The Case of the Shooting Star— Perry Mason
1985Godzilla 1985— Steven Martin
1985Perry Mason Returns— Perry Mason
1983Hollywood Out-takes and Rare Footage— Self (archive footage) (uncredited)
1980The Curse of King Tut's Tomb— Jonash Sabastian
1980The Return— Dr. Kramer
1980The Night the City Screamed— The Mayor
1979Disaster on the Coastliner— Estes Hill
1979Love's Savage Fury— Lyle Taggart, Sr.
1978Tomorrow Never Comes— Burke
1978The Jordan Chance— Frank Jordan
1977Godzilla— Steve Martin
1977Aliens from Spaceship Earth— Self
1976The Amazing World of Psychic Phenomena— Himself (Narrator) (voice)
1976Kingston— R.B. Kingston
1976Mallory: Circumstantial Evidence— Arthur Mallory
1975The Inventing of America— Self
1973Portrait: A Man Whose Name Was John— Angelo Roncalli, Pope John XXIII
1973Keep U.S. Beautiful— Host
1972Survival of Spaceship Earth— Self - Narrator
1971Festival at Ford's— Self
1971The Priest Killer— Robert T. Ironside
1968P.J.— William Orbison
1968The Dean Martin Christmas Show— Self (uncredited)
1968Split Second to an Epitaph— Robert Ironside
1967Ironside— Robert Ironside
1962When Sally Fell— Self
1961Interrupted Morning— Narrator
1960Desire in the Dust— Col. Ben Marquand
1957Affair in Havana— Mallabee
1957Godzilla, le Monstre de L'Océan Pacifique— Steve Martin
1957The Greer Case— Lester Friedman
1956A Cry in the Night— Harold Loftus
1956Please Murder Me— Attorney Craig Carlson
1956Godzilla, King of the Monsters!— Steve Martin
1956Great Day in the Morning— Jumbo Means
1956The Brass Legend— Tris Hatten
1956Ride The High Iron— Ziggy Moline
1956Secret of Treasure Mountain— Cash Larsen
1956The House Without a Name— Doctor
1955Count Three and Pray— Yancey Huggins
1955You're Never Too Young— Noonan
1955Yalnız Adam— Stanley
1954Arka Pencere— Lars Thorwald
1954Mannequins für Rio— Jaime Coltos
1954Gorilla at Large— Cy Miller
1954Casanova's Big Night— Bragadin
1954Passion— Captain Rodriguez
1954Khyber Patrol— Ahmed Shir
1954Thunder Pass— Tulsa
1954A Star Is Born World Premiere— Self
1954The Immortal City— Narrator
1953The Blue Gardenia— Harry Prebble
1953Tarzan and the She-Devil— Vargo
1953The Bandits of Corsica— Jonatto
1953Serpent of the Nile— Mark Antony
1953Fort Algiers— Amir
1952Horizons West— Cord Hardin
1952Mara Maru— Brock Benedict
1952Meet Danny Wilson— Nick Driscoll
1952A Star Shall Rise— Balthazar
1951Bride of the Gorilla— Barney Chavez
1951İnsanlık Suçu— District Attorney R. Frank Marlowe
1951His Kind of Woman— Nick Ferraro
1951The Whip Hand— Steve Loomis
1951The Magic Carpet— Boreg al Buzzar
1951FBI Girl— Blake
1951M— Pottsy
1951New Mexico— Private Anderson
1950Unmasked— Roger Lewis
1950Borderline— Pete Ritchie
1950Key to the City— Les Taggart
1949Red Light— Nick Cherney
1949Abandoned— Kerric
1949Üç Ahbap Çavuslar Elmas Peşinde— Alphonse Zoto
1949Black Magic— Alexandre Dumas, Jr.
1949Bride of Vengeance— Michelotto
1948Pitfall— MacDonald
1948Walk a Crooked Mile— Krebs
1948Raw Deal— Rick Coyle
1948Don Juanın Maceraları— Capitão Alvarez
1948Station West— Lawyer Mark Bristow
1948I Love Trouble— Herb
1948Ruthless— Pete Vendig
1948Sleep, My Love— Detective Sergeant Strake
1948Fighting Father Dunne— Attorney in Trial Montage
1947Desperate— Walt Radak
1947Code of the West— Boyd Carter
1946San Quentin— Jeff Torrance
1946Without Reservations— Paul Gill (uncredited)
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