(1960) Ocean's Eleven

as Jimmy Foster

(1975) Rosebud

as Lord Carter

(1960) Exodus

as Maj. Caldwell

(1954) It Should Happen to You

as Evan Adams III

(1959) Never So Few

as Capt. Grey Travis

(1979) Mysterious Island of Beautiful Women

as Gordon Duvall

(1947) Good News

as Tommy Marlowe

(1964) Dead Ringer

as Tony Collins

(1979) Angels' Brigade

as Burke

(1965) Harlow

as Paul Bern

(1962) The Longest Day

as Lord Lovat

(1968) Skidoo

as The Senator

(1968) Buona Sera, Mrs. Campbell

as Justin Young

(1970) One More Time

as Christopher Pepper / Lord Sydney Pepper

(1968) Salt & Pepper

as Christopher Pepper

(1948) Easter Parade

as Jonathan Harrow III

(1949) The Red Danube

as Major John 'Twingo' McPhimister

(1945) Son of Lassie

as Joe Carraclough

(1949) Little Women

as Theodore "Laurie" Laurence

(1948) On an Island with You

as Lt. Lawrence Y. Kingslee

(1972) They Only Kill Their Masters

as Lee Campbell

(2019) Sid & Judy

as Self (archive photos)

(1945) The Picture of Dorian Gray

as David Stone

(1962) Advise & Consent

as Senator Lafe Smith

(1962) Sergeants 3

as Larry Barrett

(1951) Royal Wedding

as Lord John Brindale

(1944) The Canterville Ghost

as Anthony de Canterville

(1944) Mrs. Parkington

as Lord Thornley

(1947) It Happened in Brooklyn

as Jamie Shellgrove

(1944) The White Cliffs of Dover

as John Ashwood II as a Young Man

(1948) Julia Misbehaves

as Ritchie Lorgan

(1946) Cluny Brown

as Andrew Carmel

(1960) Pepe

as Peter Lawford

(1977) Fantasy Island

as Grant Baines

(1969) The April Fools

as Ted Gunther

(1966) The Oscar

as Steve Marks

(1950) Please Believe Me

as Jeremy Taylor

(1965) Sylvia

as Frederic Summers

(1938) Lord Jeff

as Benny Potter

(1969) Hook, Line and Sinker

as Dr. Scott Carter

(1984) Where Is Parsifal?

as Montague Chippendale

(1947) My Brother Talks to Horses

as John S. Penrose

(1952) Kangaroo

as Richard Connor

(2023) The Kennedy Dynasty

as Self - Actor (archive footage)

(1952) You for Me

as Tony Brown

(1943) The Man from Down Under

as Mr. Jones

(1966) A Man Called Adam

as Manny

(1943) The Sky's the Limit

as Naval Commander (uncredited)

(1952) The Hour of 13

as Nicholas Revel

(1967) Dead Run

as Stephen Daine

(1967) How I Spent My Summer Vacation

as Ned Pine

(1971) A Step Out of Line

as Art Stoyer

(1943) Sahara

as British Soldier (uncredited)

(1946) Two Sisters from Boston

as Lawrence Tyburt Patterson Jr.

(1952) Just This Once

as Mark MacLene IV

(1981) Body and Soul

as Big Man

(2022) Rat Pack

as Self (archive footage)

(1969) The Two Kennedys

as Self (archive footage)

(2005) Easter Parade: On the Avenue

as Self (Archive Footage)

(1942) A Yank at Eton

as Ronnie Kenvil

(1953) Rogue's March

as Capt. Dion Lenbridge

(1974) That's Entertainment!

as Self - Host / Narrator

(1942) Thunder Birds

as English Cadet (uncredited)

(1974) The Phantom of Hollywood

as Roger Cross

(1943) London Blackout Murders

as Percy - Soldier on Train (uncredited)

(1942) Junior Army

as Cadet Wilbur

(1971) Clay Pigeon

as Government Agent

(1943) The Purple V

as Roger

(1943) The West Side Kid

as Jerry Winston

(2002) Sharon Tate: Murdered Innocence

as Self (archive footage) (uncredited)

(1943) Immortal Sergeant

as Soldier

(1943) Sherlock Holmes Faces Death

as Young Sailor at Bar

(1964) Faces of November

as Self (uncredited)

(1942) Eagle Squadron

as Pilot

(1943) Someone to Remember

as Joe Downes

(1975) Elizabeth Taylor: An Intimate Portrait

as Host - Self

(2003) Live and Swingin': The Ultimate Rat Pack Collection

as Self (archive footage)

(1943) Flesh and Fantasy

as Pierrot (uncredited)

(1942) Mrs. Miniver

as Pilot (uncredited)

(1943) Corvette K-225

as Naval Officer

(1943) Pilot #5

as British Soldier

(1969) The Fourth Wall

as Papá Baroni

(1931) Poor Old Bill

as Horace

(1970) Togetherness

as Prince Solomon

(1959) The Frank Sinatra Timex Show: An Afternoon with Frank Sinatra

as Self - Singer

(1974) James Dean Remembered

as Self - Host

(1943) Above Suspicion

as Student (Uncredited)

(1991) Preminger: Anatomy of a Filmmaker

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

(2011) Paul Williams Still Alive

as Self (archive footage)

(1971) The Deadly Hunt

as Mason

(1962) President Kennedy's Birthday Salute

as Self - Host

(1962) The Farmer's Daughter

as Glen Morley

(1975) Gable: The King Remembered

as Himself - Host / Narrator

(1976) Won Ton Ton: The Dog Who Saved Hollywood

as Slapstick Star

(1971) Ellery Queen: Don't Look Behind You

as Ellery Queen

(1955) Tom and Jerry

as Tom Macy

(1968) Hawaii Five-O

as Kenneth Kirk

(1975) The Jeffersons

as ---

(1962) The Merv Griffin Show

as Self

(1964) Bewitched

as ---

(1953) General Electric Theater

as John

(1955) Alfred Hitchcock Presents

as Charles 'Charlie' Ffolliot Raymond

(1965) The Wild Wild West

as ---

(1965) Run for Your Life

as Larry Carter

(1967) Rowan & Martin's Laugh-In

as Self

(1964) The Hollywood Palace

as Self - Sketch Actor

(1962) The Virginian

as Ben Hunter

(1951) Schlitz Playhouse of Stars

as ---

(1957) The Thin Man

as Nick Charles

(1963) The Patty Duke Show

as ---

(1954) Climax!

as Tom Welles

(1964) Profiles in Courage

as Gen. Alexander Doniphan

(1956) The Dinah Shore Chevy Show

as Self

(1956) The Steve Allen Show

as Self

(1968) The Beautiful Phyllis Diller Show

as Self

(1970) The Smothers Brothers Summer Show

as ---

(1954) The Jimmy Durante Show

as Self

(1954) Dear Phoebe

as Bill Hastings

(1961) The Mike Douglas Show

as Self - Co-Host

(1961) The Mike Douglas Show

as Self

(1963) The Judy Garland Show

as Self

(1968) The Doris Day Show

as Dr. Peter Lawrence

(1948) The Ed Sullivan Show

as Self

(1962) The Tonight Show Starring Johnny Carson

as Self

(1962) The Tonight Show Starring Johnny Carson

as Self - Guest Host

(1957) Tonight Starring Jack Paar

as Self

(1967) The Carol Burnett Show

as Self

(1956) The Steve Allen Show

as Self - Singer

(1956) The Steve Allen Show

as Self - Guest

(1956) The Steve Allen Show

as Self - The Thin Man

(1977) The Love Boat

as Teddy Smith

(1968) The Dick Cavett Show

as Self - Guest

(1950) What's My Line?

as Self - Mystery Guest

(1971) The Pet Set

as Self

(1950) What's My Line?

as Self - Panelist

(1999) The Rat Pack

as Self

(1962) The Alfred Hitchcock Hour

as Ernie Mullett