Acting

—

as Charles, The Dauphin

2001		Cleopatra: The Film That Changed Hollywood as Self (archive footage)
2001		The Return of Captain Sinbad as Narrator

2000		Backstory: 'How Green Was My Valley' as Self (archive footage)
2000		Mary Pickford: A Life on Film as Self

1999		Linda Darnell: Hollywood's Fallen Angel
1999		Keepers of the Frame as Himself

1998		A Bug's Life as Mr. Soil (voice)
1998		Loss of Faith as Henry Stokes
1998		Behind the Planet of the Apes as Self - Hosted by (also archive footage)
1998		Something to Believe In as Gambler
1998		Louise Brooks: Looking for Lulu as Himself - Actor / Friend
1998		Star Power: The Creation Of United Artists as Narrator (voice)

1997		Vincent Price: The Versatile Villain as Self
1997		Obsessed with Vertigo: New Life for Hitchcock's Masterpiece as Narrator (Voice)
1997		The Second Jungle Book: Mowgli & Baloo as King Murphy
1997		Barbara Stanwyck: Straight Down The Line as Self
1997		Audrey Hepburn: The Fairest Lady as Self
1997		Henry Fonda: Hollywood's Quiet Hero as Self
1997		Twentieth Century Fox: The First 50 Years as Self
1997		Walter Matthau: Diamond in the Rough as Self

1996		Unlikely Angel as Saint Peter
1996		It's My Party as Damian Knowles
1996		Dead Man's Island as Trevor Dunnaway
1996		Star Hunter as Riecher

1995		Last Summer in the Hamptons as Thomas
1995		The Grass Harp as Amos Legrand
1995		Darryl F. Zanuck: 20th Century Filmmaker as Self
1995		The Alien Within as Dr. Henry Lazarus

1994		Biography: Bette Davis — If Looks Could Kill as Self
1994		The Story of Lassie as Self
1994		Angel 4: Undercover as Geoffrey Kagen
1994		Mirror Mirror 2: Raven Dance as Dr. Lasky
1994		Hart to Hart: Home Is Where the Hart Is as Jeremy Sennet
1994		Heads as Fibris Drake
1994		Meet Me in St. Louis: The Making of an American Classic as Narrator

1993

as Pauly

1992		The Sands of Time as Alan Tucker
1992		The Magical World of Chuck Jones as Self
1992		Double Trouble as Phillip Chamberlin
1992		The Naked Target as Ernest Peabody

1991		Timmy's Gift: A Precious Moments Christmas as Narrator (voice)
1991		Going Under as Secretary Neighbor
1991		Deadly Game as Dr. Aaron
1991		Crazy About the Movies: Dennis Hopper as Self
1991		Earth Angel as Mr. Tatum

1990		Shakma as Sorenson
1990		The Color of Evening as Henry Seaton

1989		Harold Lloyd: The Third Genius as Self
1989		The Big Picture as Judge
1989		Carmilla as Inspector Amos
1989		Cutting Class as Mr. Dante
1989		Hollywood on Horses as Self

1988		Doin' Time on Planet Earth as Minister
1988		Remo Williams: The Prophecy
1988		Fright Night Part 2 as Peter Vincent

1987		Overboard as Andrew
1987		Dead of Winter as Mr. Murray

1986

as Nuggit (voice)

1985

as Peter Vincent

1984

as Prince John

1983		The Wind in the Willows as Ratty (voice)
1983		Rapunzel as Narrator
1983		This Girl For Hire as Manfred Hayes

1982		Class of 1984 as Terry Corrigan
1982		Twilight Theatre as Self - Host
1982		Mae West as Rene Valentine
1982		Evil Under the Sun as Rex Brewster
1982		Hollywood’s Children as Self (Narrator)
1982		The Making of Agatha Christie's 'Evil Under the Sun' as Self / Rex Brewster

1981		The Million Dollar Face as Derek Kenyon
1981		Charlie Chan and the Curse of the Dragon Queen as Gillespie

1980		Farewell to the Planet of the Apes as Galen
1980		Life, Liberty and Pursuit on the Planet of the Apes as Galen
1980		Treachery and Greed on the Planet of the Apes as Galen
1980		The Forgotten City of the Planet of the Apes as Galen
1980		Back to the Planet of the Apes as Galen
1980		The Return of the King as Samwise Gamgee (voice)
1980		The Memory of Eva Ryker as MacFarland

1979		Scavenger Hunt as Jenkins
1979		The Black Hole as V.I.N.CENT. (voice) (uncredited)
1979		Hart to Hart as Dr. Peterson
1979		Sitcom: The Adventures of Garry Marshall as Chuck the Robot (voice)

1978		The Immigrants as Mark Levy
1978		Circle of Iron as White Robe
1978		The Cat from Outer Space as Mr. Stallwood
1978		Rabbit Test as Gypsy Grandmother / Dr. D & C Fishbine
1978		Laserblast as Doctor Mellon
1978		The Thief of Baghdad as Hasan

1977		Flood! as Mr. Franklin
1977		Sixth and Main as Skateboard

1976		Embryo as Frank Riley
1976		That's Entertainment, Part II as (archive footage)
1976		It's Showtime as Self (archive footage)
1976		Mowgli's Brothers as Mowgli (voice)

1975		Mean Johnny Barrows as Tony Da Vince
1975		The White Seal as Narrator
1975		Funny Lady as Bobby Moore
1975		Elizabeth Taylor: An Intimate Portrait as Self

1974		Dirty Mary Crazy Larry as George Stanton (uncredited)
1974		The Elevator as Marvin Ellis

1973		Miracle on 34th Street as Dr. Sawyer
1973		Arnold as Robert
1973		The Legend of Hell House as Benjamin Franklin Fischer
1973		Battle for the Planet of the Apes as Caesar

1972		The Life and Times of Judge Roy Bean as Frank Gass
1972		The Poseidon Adventure as Acres
1972		Conquest of the Planet of the Apes as Caesar
1972		Hollywood: The Dream Factory as Self (archive footage)
1972		Corky as Harassed Salesman

1971		What's a Nice Girl Like You...? as Albert Soames
1971		A Taste of Evil as Dr. Michael Lomas
1971		Bedknobs and Broomsticks as Mr. Jelk
1971		Terror in the Sky as Dr. Ralph Baird
1971		Escape from the Planet of the Apes as Cornelius
1971		Pretty Maids All in a Row as Mr. Proffer
1971		Journey to Murder as Rollo Verdew

1970

as Cornelius (archive footage) (uncredited)

1969		Night Gallery as Jeremy Evans
1969		Angel, Angel, Down We Go as Santoro
1969		Midas Run as Wister
1969		Hello Down There as Nate Ashbury

1968		5 Card Stud as Nick Evers
1968		Planet of the Apes as Cornelius

1967		Cricket on the Hearth as Cricket Crocket (voice)
1967		It! as Arthur Pimm
1967		The Cool Ones as Tony Krum
1967		The Adventures of Bullwhip Griffin as Bullwhip Griffin

1966		The Defector as Agent Adams
1966		Lord Love a Duck as Alan Musgrave

1965		Inside Daisy Clover as Walter Baines
1965		That Darn Cat! as Gregory Benson
1965		The Loved One as D.J. Jr.
1965		The Third Day as Oliver Parsons
1965		The Greatest Story Ever Told as Matthew

1964

as Martin Ashley

1963		Cleopatra as Octavian - Caesar Augustus
1963		The Power and the Glory as Mestizo

1962

as Pvt. Morris

1960		Midnight Lace as Malcolm
1960		The Subterraneans as Yuri Gilgoric
1960		The Tempest as Ariel

1958		Heart of Darkness as Charles Marlow
1958		The Big Country as Hannassey Watchman (uncredited)

1952

as Eric Kardin

1950		Big Timber as Jimmy
1950		Everybody's Dancin' as Roddy McDowall
1950		Killer Shark as Ted White

1949		Black Midnight as Scott Jordan
1949		Tuna Clipper as Alec MacLennan

1948		Kidnapped as David Balfour
1948		Macbeth as Malcolm
1948		Rocky as Chris Hammond

1946

as Stanley Owen

1945		Molly and Me as Jimmy Graham
1945		Thunderhead - Son of Flicka as Ken McLaughlin

1944		The Keys of the Kingdom as Francis Chisholm, as a boy
1944		The White Cliffs of Dover as John Ashwood II as a Boy

1943		Lassie Come Home as Joe Carraclough
1943		My Friend Flicka as Ken McLaughlin

1942		The Pied Piper as Ronnie Cavanaugh
1942		On the Sunny Side as Hugh Aylesworth
1942		Son of Fury: The Story of Benjamin Blake as Benjamin - as a Boy

1941		Confirm or Deny as Albert Perkins
1941		How Green Was My Valley as Huw Morgan
1941		This England as Hugo
1941		Man Hunt as Vaner
1941		You Will Remember as Young Bob Slater

1940		Saloon Bar as Boy
1940		Just William as Ginger

1939

as Choirboy

1938		Convict 99 as Jimmy
1938		I See Ice as Boy on train
1938		Murder in the Family as Peter Osborne

Production

1987

… Executive Producer

1950

… Associate Producer

1949

… Associate Producer

Directing

1970

… Director