Acting

2023

as Self - Actor (archive footage)

2022

as Self (archive footage)

2019

as Self (archive photos)

2011

as Self (archive footage)

2005

as Self (Archive Footage)

2003

as Self (archive footage)

1991

as actor 'Advise and 'Consent' (archive footage) (uncredited)

1984

as Montague Chippendale

1981

as Big Man

1979		Mysterious Island of Beautiful Women as Gordon Duvall
1979		Angels' Brigade as Burke

1977

as Grant Baines

1976

as Slapstick Star

1975		Rosebud as Lord Carter
1975		Elizabeth Taylor: An Intimate Portrait as Host - Self
1975		Gable: The King Remembered as Himself - Host / Narrator

1974		That's Entertainment! as Self - Host / Narrator
1974		The Phantom of Hollywood as Roger Cross
1974		James Dean Remembered as Self - Host

1972

as Lee Campbell

1971		Ellery Queen: Don't Look Behind You as Ellery Queen
1971		The Deadly Hunt as Mason
1971		Clay Pigeon as Government Agent
1971		A Step Out of Line as Art Stoyer

1970		Togetherness as Prince Solomon
1970		One More Time as Christopher Pepper / Lord Sydney Pepper

1969		The Two Kennedys as Self
1969		Hook, Line and Sinker as Dr. Scott Carter
1969		The April Fools as Ted Gunther
1969		The Fourth Wall as Papá Baroni

1968		Skidoo as The Senator
1968		Buona Sera, Mrs. Campbell as Justin Young
1968		Salt & Pepper as Christopher Pepper

1967		Dead Run as Stephen Daine
1967		How I Spent My Summer Vacation as Ned Pine

1966		A Man Called Adam as Manny
1966		The Oscar as Steve Marks

1965		Harlow as Paul Bern
1965		Sylvia as Frederic Summers

1964		Faces of November as Self (uncredited)
1964		Dead Ringer as Tony Collins

1962		The Longest Day as Lord Lovat
1962		Advise & Consent as Senator Lafe Smith
1962		President Kennedy's Birthday Salute as Self - Host
1962		Sergeants 3 as Larry Barrett
1962		The Farmer's Daughter as Glen Morley

1960		Pepe as Peter Lawford
1960		Exodus as Maj. Caldwell
1960		Ocean's Eleven as Jimmy Foster

1959		The Frank Sinatra Timex Show: An Afternoon with Frank Sinatra as Self - Singer
1959		Never So Few as Capt. Grey Travis

1954

as Evan Adams III

1953

as Capt. Dion Lenbridge

1952		The Hour of 13 as Nicholas Revel
1952		You for Me as Tony Brown
1952		Kangaroo as Richard Connor
1952		Just This Once as Mark MacLene IV

1951

as Lord John Brindale

1950

as Jeremy Taylor

1949		The Red Danube as Major John 'Twingo' McPhimister
1949		Little Women as Theodore "Laurie" Laurence

1948		Julia Misbehaves as Ritchie Lorgan
1948		Easter Parade as Jonathan Harrow III
1948		On an Island with You as Lt. Lawrence Y. Kingslee

1947		Good News as Tommy Marlowe
1947		It Happened in Brooklyn as Jamie Shellgrove
1947		My Brother Talks to Horses as John S. Penrose

1946		Two Sisters from Boston as Lawrence Tyburt Patterson Jr.
1946		Cluny Brown as Andrew Carmel

1945		Son of Lassie as Joe Carraclough
1945		The Picture of Dorian Gray as David Stone

1944		Mrs. Parkington as Lord Thornley
1944		The Canterville Ghost as Anthony de Canterville
1944		The White Cliffs of Dover as John Ashwood II as a Young Man

1943		Flesh and Fantasy as Pierrot (uncredited)
1943		Corvette K-225 as Naval Officer
1943		Sahara as British Soldier (uncredited)
1943		Sherlock Holmes Faces Death as Young Sailor at Bar
1943		The West Side Kid as Jerry Winston
1943		Someone to Remember as Joe Downes
1943		The Man from Down Under as Mr. Jones
1943		The Sky's the Limit as Naval Commander (uncredited)
1943		Pilot #5 as British Soldier
1943		Above Suspicion as Student (Uncredited)
1943		Immortal Sergeant as Soldier
1943		The Purple V as Roger
1943		London Blackout Murders as Percy - Soldier on Train (uncredited)

1942		Junior Army as Cadet Wilbur
1942		Thunder Birds as English Cadet (uncredited)
1942		A Yank at Eton as Ronnie Kenvil
1942		Mrs. Miniver as Pilot (uncredited)
1942		Eagle Squadron as Pilot

1938

as Benny Potter

1931

as Horace

Production

1970

… Executive Producer

1968

… Executive Producer

1963

… Executive Producer