2021Hollywood in the Atomic Age: Monsters! Martians! Mad Scientists!— Self
2010The Frankenstein Syndrome— Marquez
2010Rock Hudson - Schöner fremder Mann— Himself
2006Amazing! Exploring the Far Reaches of Forbidden Planet— Self
2003Hell's Highway: The True Story of Highway Safety Films— Husband (archive footage)
1996In the Lake of the Woods— Claude Rasmussen
1994Bionic Ever After?— Oscar Goldman
1994The Glass Shield— Watch Cmmdr. Clarence Massey
1993Gettysburg— Maj. Gen. George G. Meade
1992Oyuncular— Richard Anderson
1989Bionic Showdown: The Six Million Dollar Man and the Bionic Woman— Oscar Goldman
1988Stranger on My Land— Maj. Walters
1987Hoover vs. the Kennedys: The Second Civil War— Lyndon Johnson
1987The Stepford Children— Lawrence Danton
1987The Return of the Six-Million-Dollar Man and the Bionic Woman— Oscar Goldman
1985Perry Mason Returns— Ken Braddock
1982Knight Rider: Knight of the Phoenix— Ralph Wesley
1980Dan August: The Jealousy Factor— Chief
1980Dan August: Once Is Never Enough— Chief George Untermeyer
1979Murder by Natural Causes— George Brubaker
1978野性の証明— US green beret officer
1975The Bionic Woman— Oscar Goldman
1974Black Eye— Dole
1973The Night Strangler— Dr. Richard Malcolm
1973Jarrett— Spencer Loomis
1973The Six Million Dollar Man: The Solid Gold Kidnapping— Oscar Goldman
1973The Six Million Dollar Man: Wine, Women and War— Oscar Goldman
1973Partners in Crime— Roger Goldsmith
1972Rodeocu— Royce Owens
1972The Astronaut— Dr. Wylie
1972The Longest Night— Harvey Eaton
1972Play It as It Lays— Les Goodwin
1972Say Goodbye, Maggie Cole— Dr. Ben Cole
1971Doctors' Wives— D.A. Douglas
1971Dead Men Tell No Tales— Tom Austin
1971Macho Callahan— Officer
1970Tora! Tora! Tora!— Captain John B. Earle
1970Along Came a Spider— District Attorney Freiberg
1970Menace on the Mountain— Maj. Galt
1967Ghostbreakers— Timothy Selfridge
1967The Ride to Hangman's Tree— Carlson
1967The Hardy Boys: The Mystery of the Chinese Junk— Fenton Hardy
1966İki Yüzlü Adam— Dr. Innes
1964Seven Days in May— Col. Murdock
1964Kitten with a Whip— Grant
1963Johnny Cool— Correspondent
1963A Gathering of Eagles— Col. Ralph Josten
1960The Wackiest Ship in the Army— Dennis Foster
1959Compulsion— Max Steiner
1959The Gunfight at Dodge City— Dave Rudabaugh
1958The Long, Hot Summer— Alan Stewart
1958Curse of the Faceless Man— Dr. Paul Mallon
1957Zafer Yolları— Maj. Saint-Auban
1957The Buster Keaton Story— Tom McAffee
1956Yasak Gezegen— Chief Engineer Quinn
1956A Cry in the Night— Owen Clark
1956The Search for Bridey Murphy— Dr. Deering
1956Three Brave Men— Lt. Bill Horton
1955Hit the Deck— Lieutenant Jackson
1955It's a Dog's Life— George Oakley
1954The Student Prince— Lucas
1954Betrayed— John (uncredited)
1954Great Lady Has an Interview— Reporter (uncredited)
1953Kahramanlar Geçidi— Lieutenant Beecher
1953Give a Girl a Break— Burton Bradshaw
1953The Story of Three Loves— Marcel
1953I Love Melvin— Harry Flack
1953Rüyamdaki Kadın— Henry Malvine
1953The Case Against the 20% Federal Admissions Tax on Motion Picture Theatres— narrator
1952Scaramouche— Philippe de Valmorin (Marcus Brutus)
1952Holiday for Sinners— Father Victor Carducci
1952Fearless Fagan— Capt. Daniels
1952Just This Once— Tom Winters
1951Across the Wide Missouri— Dick
1951The People Against O'Hara— Jeff Chapman
1951Cause for Alarm!— Lonesome Sailor
1951The Unknown Man— Bob Masen
1951No Questions Asked— Detective Walter O'Bannion
1951Storm Warning— Interne (uncredited)
1951Payment on Demand— Jim Boland
1951Go for Broke!— Lieutenant (uncredited)
1951Rich, Young and Pretty— Bob Lennart
1951Grounds for Marriage— Tommy
1950The Vanishing Westerner— Deputy Sheriff Jeff Jackson
1950The Magnificent Yankee— Reynolds
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