2023Lex Barker - Westernheld und Playboy— Self - Interviewee
2021Hollywood in the Atomic Age: Monsters! Martians! Mad Scientists!— Self
2019Fly Trap: Catching a Classic— Self
2015Risk Factor— Damon Ramsay
2014Club Utopia— Sisco
2011The Scarlet Worm— Mr. Paul (as Montgomery Ford)
2009Hierarchy— Father Mulligan
2009Capers— Curtis
2008Paura: Lucio Fulci Remembered - Volume 1— Self
2001Asesinato en el Meneo— Representante Global Enterprices
1999Free Fall— Chief of Security Tom Mason
1996Terminal Rush— Nate
1995Expect No Mercy— Bromfield
1995Kissinger and Nixon— Secretary of State William P. Rogers
1995Birinci Derece— Alonzo Galeno
1993Gregory K— Judge Thomas Kirk
1992Beyond Justice— Sal Cuomo
1992To Catch a Killer— Stan Wilder
1990Un gatto nel cervello— Human Monster
1990Demonia— Professor Paul Evans
1990Back Stab— Ken Updike
1989Il gatto nero— Leonard Levin
1989La bahía esmeralda— Luis
1988Quando Alice ruppe lo specchio— Lester Parson
1988Cop Game - Giochi di poliziotto— Gen. Morris
1988Amerikan Komando— McPherson
1988Velvet Dreams— Paul
1986Il miele del diavolo— Dott. Guido Domenici
1986Ratboy— Mr. Manes
1981Scruples— Derek Wagner
1978The Crash of Flight 401— Standish
1972Where Does It Hurt?— Dr. Paolo Quagliomo
1971Quante volte... quella notte— John Price
1970Roy Colt e Winchester Jack— Roy Colt
1969Las trompetas del apocalipsis— Richard
196920.000 dollari sporchi di sangue— Fred Leinster
1968The Movie Orgy— Self (archive footage)
1968Bugün Bana Yarın Sana— Bill Kiowa
1968L'ira di Dio— Mike Barnett
1968Tutto sul rosso— Mike Chapman
1968Un día después de agosto
1967Le dolci signore— Norma's husband
1967Bang Bang— Inspector Dan
1966Uccidete Johnny Ringo— Johnny Ringo
1966Der Kongreß amüsiert sich— Baron Stefan Abonyi
19663 notti violente
1965Misión Lisboa— George Farrell
1965Berlino - Appuntamento per le spie— Bert Morris
1965L'Heure de la vérité— Fred Blythe
1964Il ponte dei sospiri— Rolando Candiano
1964Il magnifico cornuto— Maria Grazia's Partner in Nightclub (uncredited)
1963Twice-Told Tales— Giovanni Guasconti
1963Jack und Jenny— Jack
1963Il magnifico avventuriero— Benvenuto Cellini
1962Le sette spade del vendicatore— Don Carlos de Bazan
1961Return to Peyton Place— Ted Carter
1961Five Fingers : Thin Ice— Iban Ahmed
1960The Girl in Lovers Lane— Bix Dugan
1960Four Fast Guns— Johnny Naco
1960Desire in the Dust— Dr. Ned Thomas
1959The Atomic Submarine— Carl Neilson Jr.
1959Return of the Fly— Philippe Delambre
1959Speed Crazy— Nick Barrow
1959Jet Over The Atlantic— Dr. Vanderbird
1959Blood and Steel— Jim
1959The Best of Everything— Eddie Harris
1959The Silent Kill— John Bowman
1959The Last Blitzkrieg— Captain Levin
1958I Want to Live!— Sailor at party (uncredited)
1958High School Hellcats— Mike Landers
1958Submarine Seahawk— Lt. (J. G.) David Shore
1958Cry Baby Killer— Manny Cole
1958Lafayette Escadrille— Frank Baylies
1957Hot Rod Rumble— Jim Lawrence
1956Three Bad Sisters— Carlos
1955Revenge of the Creature— Pete (uncredited)
1955To Hell and Back— Saunders
1954The Black Shield of Falworth— Young Squire / Apprentice Knight (uncredited)
1954Ma and Pa Kettle at Home— Elwin Kettle
1953Walking My Baby Back Home— Soldier (uncredited)
1953Alamo Kalesindeki Adam— Courier (uncredited)
1953All I Desire— Chuck
—The Damnation— Phil (voice)
—Mamie Exposed! The Life and Loves of the Last Blonde Bombshell
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