Actor (176 credits)
- 78/52 (2017) Tony Wendice, хроника
- Mr. Warmth: The Don Rickles Project (2007) Dr. James Xavier, хроника
- The Silver Screen: Color Me Lavender (1997) хроника
- Theremin: An Electronic Odyssey (1993) Actor in «The Lost Weekend» Clip, хроника, not listed in credits
- The Gold Key (1985) Carl Bruhn
- The Masks of Death (1984) Home Secretary
- Serpiente de mar (1984) Profesor Timothy Wallace
- Cave In! (1983) Professor Harrison Soames
- Starflight: The Plane That Couldn't Land (1983) Q. T. Thornwell
- It Came from Hollywood (1982) хроника
- The Royal Romance of Charles and Diana (1982) Mr. Griffiths
- Dead Men Don't Wear Plaid (1982) Sam Hastings (in 'Lost Weekend'), хроника
- Our Family Business (1981) Tony
- The Dream Merchants (1980) Lawrence Radford
- The Attic (1980) Wendell
- The Darker Side of Terror (1979) Prof. Meredith
- Game for Vultures (1979) Col. Brettle
- Survival Run (1979) Professor
- Hart to Hart (1979)
- Slavers (1978) Hassan
- Battlestar Galactica (1978) Sire Uri
- Blackout (1978) Richard Stafford
- Oliver's Story (1978) Oliver Barrett III
- Battlestar Galactica (1978) Sire Uri
- Cruise Into Terror (1978) Dr. Isiah Bakkun
- Cuibul salamandrelor (1977) The Boss
- The Hardy Boys/Nancy Drew Mysteries (1977) Dr. Orin Thatcher
- The Uncanny (1977) Frank Richards
- La ragazza dal pigiama giallo (1977) Inspector Thompson
- Seventh Avenue (1977) Douglas Fredericks
- Mayday at 40,000 Feet! (1976) Dr. Joseph Mannheim
- Rich Man, Poor Man (1976) Duncan Calderwood
- Rich Man, Poor Man - Book II (1976) Duncan Calderwood
- Aces High (1976) Brigadier Whale
- The Last Tycoon (1976) Fleishacker
- Look What's Happened to Rosemary's Baby (1976)
- The Swiss Conspiracy (1976) Johann Hurtil
- Escape to Witch Mountain (1975) Aristotle Bolt
- Ellery Queen (1975) Carson McKell
- The Dead Don't Die (1975) Jim Moss
- Un par de zapatos del '32 (1974) Dr. Roger Mann
- Gold (1974)
- The Big Game (1973) Prof. Pete Handley
- The House in Nightmare Park (1973) Stewart Henderson
- Terror in the Wax Museum (1973) Harry Flexner
- The Thing with Two Heads (1972) Maxwell Kirshner
- Embassy (1972) Ambassador
- Cool Million (1972) Neil Fitzsimmons
- Columbo: The Greenhouse Jungle (1972) Jarvis Goodland
- Frogs (1972) Jason Crockett
- Company of Killers (1971) George DeSalles
- Columbo: Death Lends a Hand (1971) Arthur Kennicut
- River of Gold (1971) Evelyn Rose
- Black Noon (1971) Caleb Hobbs
- Mantrap (1971) играет самого себя
- Love Story (1970) Oliver Barrett III
- Daughter of the Mind (1969)
- Bracken's World (1969) Cameo
- Columbo (1968)
- Hostile Witness (1968) Simon Crawford - Q.C.
- The Jackie Gleason Show (1966) играет самого себя - Cameo Appearance
- The Love Goddesses (1965) играет самого себя, хроника
- The Confession (1964) Mario Forni
- X (1963)
- The Silver Burro (1963)
- The 34th Annual Academy Awards (1962) играет самого себя - член аудитории
- Panic in Year Zero! (1962) Harry Baldwin
- Premature Burial (1962) Guy Carrell
- Alcoa Premiere (1961) Keith Briscoe
- Markham (1959) Roy Markham
- The Safecracker (1958) Colley Dawson
- High Flight (1957)
- The River's Edge (1957)
- Goodyear Theatre (1957) Binyon
- Suspicion (1957) Roy Markham
- Lisbon (1956) Capt. Robert John Evans
- Three Brave Men (1956) Joe DiMarco
- The Girl in the Red Velvet Swing (1955)
- A Man Alone (1955)
- Dial M for Murder (1954) Tony Wendice, $ 125 000
- The 25th Annual Academy Awards (1953) играет самого себя - Co-Presenter: Short Subject Awards
- Jamaica Run (1953) Patrick Fairlie
- Let's Do It Again (1953)
- General Electric Theater (1953) Caradoc Williams
- The Thief (1952) Allan Fields
- Something to Live For (1952) Alan Miller
- Bugles in the Afternoon (1952)
- Close to My Heart (1951) Brad Sheridan
- Circle of Danger (1951) Clay Douglas
- Night Into Morning (1951) Philip Ainley
- Rhubarb (1951)
- The Cinematographer (1951) играет самого себя - film clip from 'Night Unto Morning', хроника, not listed in credits
- A Woman of Distinction (1950)
- Copper Canyon (1950)
- A Life of Her Own (1950) Steve Harleigh
- It Happens Every Spring (1949) Prof. Vernon K. Simpson / King Kelly
- Alias Nick Beal (1949) Nick Beal
- The Big Clock (1948) George Stroud
- Sealed Verdict (1948) Maj. Robert Lawson
- Miss Tatlock's Millions (1948) Cameo
- So Evil My Love (1948) Mark Bellis
- Golden Earrings (1947) Col. Ralph Denistoun
- California (1947)
- The Imperfect Lady (1947) Clive Loring
- Variety Girl (1947) Ray Milland
- The Trouble with Women (1947) Professor Gilbert Sedley
- The Well-Groomed Bride (1946) Lt. Dudley Briggs
- To Each His Own (1946) играет самого себя - Trailer рассказчик, not listed in credits
- Kitty (1945) Sir Hugh Marcy
- The Lost Weekend (1945)
- The Uninvited (1944) Roderick Fitzgerald
- Till We Meet Again (1944)
- Lady in the Dark (1944) Charley Johnson
- Forever and a Day (1943) Lt. William «Bill» Trimble
- Ministry of Fear (1943) Stephen Neale
- The Crystal Ball (1943) Brad Cavanaugh
- The Lady Has Plans (1942) Kenneth Clarence Harper
- Star Spangled Rhythm (1942) Joe in Card-Playing Skit
- The Major and the Minor (1942)
- Are Husbands Necessary? (1942) George Cugat
- Reap the Wild Wind (1942)
- Skylark (1941) Tony Kenyon
- I Wanted Wings (1941) Jeff Young
- Sullivan's Travels (1941) Near-collision man on studio street, not listed in credits
- Irene (1940) Don Marshall
- French Without Tears (1940) Alan Howard
- The Doctor Takes a Wife (1940) Dr. Timothy Sterling
- Arise, My Love (1940) Tom Martin
- Untamed (1940) Dr. William Crawford
- Everything Happens at Night (1939) Geoffrey Thompson
- Beau Geste (1939) John Geste
- Hotel Imperial (1939) Lieutenant Nemassy
- Say It in French (1938) Richard Carrington, Jr.
- Men with Wings (1938) Scott Barnes
- Tropic Holiday (1938) Ken Warren
- Her Jungle Love (1938) Bob Mitchell
- Bulldog Drummond Escapes (1937) Capt. Hugh «Bulldog Drummond»
- Wings Over Honolulu (1937) Lt. Samuel Gilchrist
- Easy Living (1937) John Ball Jr.
- Ebb Tide (1937) Robert Herrick
- Wise Girl (1937) John O'Halloran
- Next Time We Love (1936) Tommy Abbott
- The Big Broadcast of 1937 (1936)
- The Jungle Princess (1936) Christopher Powell
- The Return of Sophie Lang (1936) Jimmy Dawson
- Three Smart Girls (1936) Lord Michael Stuart
- Four Hours to Kill! (1935) Carl Barrett
- The Gilded Lily (1935) Charles Gray (Lord Granton)
- Alias Mary Dow (1935) Peter Marshall
- The Glass Key (1935) Taylor Henry
- Menace (1934) Freddie Bastion
- Many Happy Returns (1934) Ted Lambert
- Orders Is Orders (1934) Dashwood
- One Hour Late (1934) Tony St. John
- We're Not Dressing (1934) Prince Michael (credited, actually Prince Alexander}
- Bolero (1934) Lord Robert Coray
- Charlie Chan in London (1934) Neil Howard
- This Is the Life (1933) Bob Travers
- Payment Deferred (1932) James Medland
- Polly of the Circus (1932) Church Usher, not listed in credits
- The Man Who Played God (1932) Eddie, not listed in credits
- -But the Flesh Is Weak (1932) Mr. Stewart - Party Guest, not listed in credits
- The Bachelor Father (1931) Geoffrey Trent
- Ambassador Bill (1931) King Lothar
- Blonde Crazy (1931) Joe Reynolds
- Strangers May Kiss (1931) 3rd Admirer, not listed in credits
- Bought! (1931) Charles Carter Jr.
- Just a Gigolo (1931) Freddie
- Passion Flower (1930) Party Guest with Letter, not listed in credits
- Way for a Sailor (1930) Ship's Officer, not listed in credits
- The Plaything (1929) Ian
- The Informer (1929) Sharpshooter, not listed in credits
- The Flying Scotsman (1929) Jim Edwards
- Piccadilly (1929) Diner in Nightclub Scene, not listed in credits
- The Lady from the Sea (1929) Tom Roberts
- Moulin Rouge (1928) Theater Patron, not listed in credits
Director (7 credits)
Producer (1 credits)
- Lisbon (1956) ассоциированный продюсер (in credits: R.A. Milland)
