Acting

1997

as Self (archive footage)

1996

as (archive footage)

1995

as Don Birnam (archive footage) (uncredited)

1989

as Maxwell Kirshner (archive)

1987

as Self (archive footage)

1985

as Professor Timothy Wallace

1984

as Home Secretary

1983

as Q. T. Thornwell

1982		The Royal Romance of Charles and Diana as Mr. Griffiths
1982		Dead Men Don't Wear Plaid as (in "The Lost Weekend") (archive footage)

1981

as Tony

1980		The Attic as Wendell
1980		The Dream Merchants (3 episodes) as Lawrence Radford
1980		Cave-In! as Prof. Harrison Soames

1979		Hart to Hart (2 episodes)
1979		Game for Vultures as Colonal Brettle
1979		Survival Run as Professor
1979		The Darker Side of Terror as Prof. Meredith

1978		Oliver's Story as Oliver Barrett III
1978		Battlestar Galactica (1 episode) as Sire Uri
1978		Battlestar Galactica as Sire Uri
1978		Blackout as Richard Stafford
1978		Slavers as Hassan
1978		Cruise Into Terror as Dr. Isiah Bakkun

1977		The Pyjama Girl Case as Inspector Thompson
1977		The Love Boat (2 episodes) as Peter Bradbury
1977		The Uncanny as Frank Richards
1977		Mayday at 40,000 Feet as Dr. Joseph Mannheim
1977		Oil as Boss Stewart
1977		Seventh Avenue (3 episodes) as Douglas Fredericks
1977		The Hardy Boys / Nancy Drew Mysteries (2 episodes)

1976		The Last Tycoon as Fleishacker
1976		Look What's Happened to Rosemary's Baby as Roman Castevet
1976		Charlie's Angels (2 episodes) as Oliver Barrows
1976		Rich Man, Poor Man - Book II (1 episode) as Duncan Calderwood
1976		Aces High as Brigadier General Whale
1976		The Swiss Conspiracy as Johann Hurtil

1975		Ellery Queen: Too Many Suspects as Carson McKell
1975		Escape to Witch Mountain as Aristotle Bolt
1975		The Dead Don't Die as Jim Moss / Varrick

1974		Gold as Hurry Hirschfeld
1974		Witness to Murder as Dr. Roger Mann

1973		Terror in the Wax Museum as Harry Flexner
1973		The Big Game as Pete Handley
1973		The House in Nightmare Park as Stewart Henderson

1972		Cool Million (1 episode)
1972		The Thing with Two Heads as Maxwell Kirshner
1972		Frogs as Jason Crockett
1972		Embassy as Ambassador

1971		Black Noon as Caleb Hobbs
1971		Columbo (1 episode) as Arthur Kennicutt (1 episode) as Jarvis Goodland
1971		River of Gold as Evelyn Rose

1970		Love Story as Oliver Barrett III
1970		Company of Killers as George DeSalles

1969		Daughter of the Mind as Prof. Samuel Hale Constable
1969		Bracken's World (1 episode)

1968

as Simon Crawford

1965

as (archive footage)

1964

as Mario Forni

1963

as James Xavier

1962		The Merv Griffin Show (3 episodes) as Self
1962		The Alfred Hitchcock Hour (1 episode) as Howard Fennick
1962		Panic in Year Zero! as Harry Baldwin
1962		The Premature Burial as Guy Carrell

1961		The Mike Douglas Show (1 episode) as Self
1961		King of Kings as Satan (voice) (uncredited)
1961		Kraft Mystery Theatre (1 episode)

1959

(23 episodes)

1958

as Colley Dawson

1957		Suspicion (1 episode) as Roy Markham
1957		High Flight as Wing Commander Rudge
1957		The River's Edge as Nardo Denning

1956		Three Brave Men as Joe DiMarco
1956		Lisbon as Robert John Evans

1955		A Man Alone as Wes Steele
1955		The Girl in the Red Velvet Swing as Stanford White

1954

as Tony Wendice

1953		Meet Mr. McNutley (76 episodes)
1953		Let's Do It Again as Gary Stuart
1953		Jamaica Run as Patrick Fairlie
1953		General Electric Theater (1 episode) as Caradoc Williams (1 episode) as John (1 episode) as Woodward (1 episode) as Russel Kent

1952		The Thief as Allan Fields
1952		Something to Live For as Alan Miller
1952		Bugles in the Afternoon as Kern Shafter

1951		Schlitz Playhouse of Stars (1 episode) as Harry Carstairs
1951		Close to My Heart as Brad Sheridan
1951		Rhubarb as Eric Yeager
1951		Night Into Morning as Philip Ainley
1951		Circle of Danger as Clay Douglas

1950		Copper Canyon as Johnny Carter
1950		A Life of Her Own as Steve Harleigh
1950		A Woman of Distinction as Alexander "Alec" Stevenson
1950		What's My Line? (1 episode) as Self - Panelist (2 episodes) as Self - Mystery Guest

1949		The Art Director as Self - from 'The Big Clock' (archive footage) (uncredited)
1949		It Happens Every Spring as Vernon Simpson
1949		Alias Nick Beal as Nick Beal

1948		Miss Tatlock's Millions as Himself
1948		Sealed Verdict as Robert Lawson
1948		So Evil My Love as Mark Bellis
1948		The Big Clock as George Stroud

1947		Variety Girl as Ray Milland
1947		Golden Earrings as Ralph Denistoun
1947		The Trouble with Women as Gilbert Sedley
1947		California as Jonathan Trumbo

1946		The Imperfect Lady as Clive Loring
1946		The Well Groomed Bride as Dudley Briggs

1945		The Lost Weekend as Don Birnam
1945		Kitty as Sir Hugh Marcy

1944		Till We Meet Again as John
1944		Ministry of Fear as Stephen Neale
1944		The Uninvited as Roderick Fitzgerald
1944		Lady in the Dark as Charley Johnson

1943		The Crystal Ball as Brad Cavanaugh
1943		Forever and a Day as Bill Trimble

1942		The Major and the Minor as Philip Kirby
1942		Are Husbands Necessary? as George Cugat
1942		Reap the Wild Wind as Stephen Tolliver
1942		Star Spangled Rhythm as Joe
1942		The Lady Has Plans as Kenneth Clarence Harper

1941		Sullivan's Travels as Near-Collision Man (uncredited)
1941		Skylark as Tony Kenyon
1941		I Wanted Wings as Jeff Young

1940		Arise, My Love as Tom Martin
1940		Untamed as William Crawford
1940		The Doctor Takes a Wife as Timothy Sterling
1940		Irene as Don Marshall
1940		French Without Tears as Alan Howard

1939		Everything Happens at Night as Geoffrey Thompson
1939		Beau Geste as John Geste
1939		Hotel Imperial as Lieutenant Nemassy

1938		Say It in French as Richard Carrington, Jr.
1938		Men with Wings as Scott Barnes
1938		Tropic Holiday as Ken Warren
1938		Her Jungle Love as Bob Mitchell

1937		Wise Girl as John O'Halloran
1937		Ebb Tide as Robert Herrick
1937		Easy Living as John Ball Jr.
1937		Wings Over Honolulu as Richard "Stony" Gilchrist
1937		Bulldog Drummond Escapes as Hugh "Bulldog" Drummond

1936		Three Smart Girls as Lord Michael Stuart
1936		The Jungle Princess as Christopher Powell
1936		The Big Broadcast of 1937 as Bob Miller
1936		The Return of Sophie Lang as Jimmy Dawson
1936		Next Time We Love as Tommy Abbott (as Raymond Milland)

1935		The Glass Key as Taylor Henry
1935		Alias Mary Dow as Peter Marshall
1935		Four Hours to Kill! as Carl Barrett
1935		The Gilded Lily as Charles Gray (Lord Granton)

1934		One Hour Late as Tony St. John
1934		Menace as Freddie Bastion
1934		Charlie Chan in London as Neil Howard
1934		Many Happy Returns as Ted Lambert
1934		We're Not Dressing as Michael Stofani
1934		Bolero as Robert Coray

1933		This Is the Life as Bob Travers
1933		Orders Is Orders as Dashwood

1932		Payment Deferred as James Medland
1932		But the Flesh Is Weak as Mr. Stewart
1932		Polly of the Circus as Church Usher (uncredited)
1932		The Man Who Played God as Eddie (uncredited)

1931		Ambassador Bill as King Lothar
1931		Blonde Crazy as Joe Reynolds
1931		Bought! as Charles Carter Jr.
1931		Just a Gigolo as Freddie
1931		Strangers May Kiss as 3rd Admirer
1931		The Bachelor Father as Geoffrey Trent

1930		Passion Flower as Party Guest with Letter (uncredited)
1930		Way for a Sailor as Ship's Officer

1929		The Informer as Sharpshooter
1929		The Plaything as Ian
1929		The Flying Scotsman as Jim Edwards
1929		The Lady from the Sea as Tom Roberts
1929		Piccadilly as Diner in Nightclub (uncredited)

1928

as Theater Patron (uncredited)