Self (archive footage)
Hollywood in the Atomic Age: Monsters! Martians! Mad Scientists! (2021)
Himself
The Gilligan Manifesto (2018)
Surviving Gilligan's Island: The Incredibly True Story of the Longest Three Hour Tour in History (2001)
Mr. Martin
Blue Movies (1988)
Mr. Whitby
Porquis 13 (1983)
Professor
The Harlem Globetrotters on Gilligan's Island (1981)
Professor Benson
The Great Skycopter Rescue (1980)
The Rebels (1979)
The Castaways on Gilligan's Island (1979)
Professor Roy Hinkley, Jr.
El rescate de la isla de Gilligan (1978)
Col. James Barrett
El bastardo (1978)
Captain
Police Story: No Margin for Error (1978)
Loft
The Ghost of Flight 401 (1978)
Admiral King
MacArthur, el general rebelde (1977)
Charles Montague
Nowhere to Hide (1977)
Captain J.W. Shaw
Hitch Hike to Hell (1977)
Gen. George Stratemeyer
Collision Course: Truman vs. MacArthur (1976)
Intelligence Officer at Briefing (uncredited)
Los tres días del Cóndor (1975)
The Foreman
You Lie So Deep, My Love (1975)
Forbes
Adventures of the Queen (1975)
Dr. Frank Franklin
Aloha Means Goodbye (1974)
Linaver
The Man from Independence (1974)
Alex Langley
Beg, Borrow...or Steal (1973)
Jim Hawley
The Horror at 37,000 Feet (1973)
Cliff Thomas
The Movie Murderer (1970)
Cry for Poor Wally (1969)
Scribe
La historia más grande jamás contada (1965)
Captain Brinker
Una trompeta lejana (1964)
Hook
La saga de Hemp Brown (1958)
Sundance
Badman's Country (1958)
Joe Gamble
Hijos del Espacio (1958)
Ben Farraday
Courage of Black Beauty (1957)
Jigger
Rock All Night (1957)
Hank Chapman
Attack of the Crab Monsters (1957)
Steve Carlson
Regreso a la Tierra (1955)
Shadduck
La pelirroja indómita (1955)
Eddie Nelson
Ma and Pa Kettle at Waikiki (1955)
Banks
La novia salvaje (1955)
Howard Sloane
Martes negro (1954)
Emory
Johnny Dark (1954)
Jed Ringer
El valle de la ira (1954)
Lam Blandon
Sombras en el rancho (1953)
Greiner
Rio Apache (1953)
George
Vinieron del espacio (1953)
Biddle
Columna al Sur (1953)
Jimmy Johnson
La ley del Oeste (1953)
Lt. Hamilton
Traición en Fort King (1953)
Johnny Redondo - Smuggler
Back at the Front (1952)
Herman (uncredited)
Un hombre acusa (1952)
Charlie Thompson
Loan Shark (1952)
Chuck-A-Luck Wheel Spinner (uncredited)
Encubridora (1952)
Ky Walker
For Men Only (1952)