Autopsia de un fantasma (1968) ... Canuto Perez
Hillbillys in a Haunted House (1967) Dom, w którym straszy ... Gregor
# Soldier in Love (1967) (TV) ... książę Yorku
Queen of Blood (1966) Królowa krwi ... dr Farraday
Ghost in the Invisible Bikini, The (1966) ... Reginald Ripper
Voyage to the Prehistoric Planet (1965) ... prof. Hartman
Comedy of Terrors, The (1963) Poskromienie złoczyńcy ... John F. Black
Ponzio Pilato (1962) ... Kajfasz
Tales of Terror (1962) Opowieści niesamowite ... Carmichael (odcinek "The Facts in the Case of M. Valdemar")
Magic Sword, The (1962) ... Lodac
# Victoria Regina (1961) (TV) ... premier Benjamin Disraeli

Last Hurrah, The (1958) ... Norman Cass, Sr.
Black Sleep, The (1956) ... Sir Joel Cadman
Court Jester, The (1956) Nadworny błazen ... Sir Ravenhurst
# Billy Budd (1955) (TV) ... Claggart
We're No Angels (1955) Nie jesteśmy aniołami ... Andre Trochard
Casanova's Big Night (1954) Wielka noc Casanovy ... Lucio ◦ narrator

Wind in the Willows, The (1949) O czym szumią wierzby ... narrator (głos)
Dressed to Kill (1946) Sherlock Holmes: Tajny szyfr ... Sherlock Holmes
Heartbeat (1946) ... prof. Aristide
Terror by Night (1946) Sherlock Holmes: Pociąg do Edynburga ... Sherlock Holmes
Pursuit to Algiers (1945) ... Sherlock Holmes
Woman in Green, The (1945) Sherlock Holmes: Kobieta w zieleni ... Sherlock Holmes
Sherlock Holmes and the House of Fear (1945) ... Sherlock Holmes
Frenchman's Creek (1944) ... Lord Rockingham
Pearl of Death, The (1944) ... Sherlock Holmes
Bathing Beauty (1944) Ślicznotki w kąpieli ... George Adams
Scarlet Claw, The (1944) ... Sherlock Holmes
Sherlock Holmes and the Spider Woman (1944) ... Sherlock Holmes
Crazy House (1943) ... Sherlock Holmes
Sherlock Holmes Faces Death (1943) ... Sherlock Holmes
Above Suspicion (1943) Poza podejrzeniem ... hrabia Sig von Aschenhausen
Sherlock Holmes in Washington (1943) ... Sherlock Holmes
Sherlock Holmes and the Secret Weapon (1943) Sherlock Holmes i tajna broń ... Sherlock Holmes
Sherlock Holmes and the Voice of Terror (1942) ... Sherlock Holmes
Crossroads (1942) ... Henri Sarrou
Fingers at the Window (1942) ... Cesar Ferrari ◦ dr H. Santelle
Paris Calling (1941) ... Benoit
International Lady (1941) ... Reggie Oliver
Black Cat, The (1941) ... Hartley
Mad Doctor, The (1941) ... dr George Sebastian
Mark of Zorro, The (1940) Znak Zorro ... kpt. Esteban Pasquale
Rhythm on the River (1940) ... Oliver Courtney

Tower of London (1939) ... Richard, Duke of Gloucester
Rio (1939) ... Paul Reynard
Adventures of Sherlock Holmes, The (1939) ... Sherlock Holmes
Sun Never Sets, The (1939) ... Clive Randolph
Hound of the Baskervilles, The (1939) Pies Baskerville'ów ... Sherlock Holmes
Son of Frankenstein (1939) Syn Frankensteina ... baron Wolf von Frankenstein
Adventures of Marco Polo, The (1938) Marco Polo ... Ahmed
Dawn Patrol, The (1938) Patrol bohaterów ... mjr Brand
nom. do Oscara If I Were King (1938) Żebrak w purpurze ... król Ludwik XI
Adventures of Robin Hood, The (1938) Przygody Robin Hooda ... Sir Guy z Gisbourne
Make a Wish (1937) ... Johnny Selden
Tovarich (1937) ... kom. Dimitrij Goroczenko
Confession (1937) ... Michael Michailow ◦ Michael Koslov
Love from a Stranger (1937) ... Gerald Lovell
Garden of Allah, The (1936) Ogród Allaha ... hrabia Ferdinand Anteoni
nom. do Oscara Romeo and Juliet (1936) Romeo i Julia ... Tybalt
Private Number (1936) ... Thomas Wroxton
Tale of Two Cities, A (1935) Opowieść o dwóch miastach ◦ W cieniu gilotyny ... markiz St. Evremonde
Captain Blood (1935) Kapitan Blood ... kpt. Levasseur
Kind Lady (1935) ... Henry Abbott
Feather in Her Hat, A (1935) ... kpt. Courtney
Last Days of Pompeii, The (1935) Ostatnie dni Pompei ... Poncjusz Piłat
Anna Karenina (1935) Anna Karenina ... Aleksiej Karenin
Personal History, Adventures, Experience, and Observation of David Copperfield, the Younger, The (1935)
David Copperfield ... pan Murdstone
Loyalties (1933) ... Ferdinand de Levis
One Precious Year (1933) ... Derek Nagel
After the Ball (1932) ... Jack Harrowby
Woman Commands, A (1932) Na rozkaz kobiety ... kpt. Alex Pasitsch
Lady Surrenders, A (1930) ... Carl Vandry
Sin Takes a Holiday (1930) ... Reginald 'Reggie' Durant
Flirting Widow, The (1930) ... płk John 'Johnny' Vaughn-Smith
Notorious Affair, A (1930) ... Paul Gherardi
This Mad World (1930) ... Paul
Lady of Scandal, The (1930) ... Edward, Duke of Warrington
Bishop Murder Case, The (1930) ... Philo Vance

Last of Mrs. Cheyney, The (1929) Koniec pani Cheyney ... Lord Arthur Dilling
Great Deception, The (1926) ... Rizzio
Masked Bride, The (1925) Zamaskowana narzeczona ... Antoine
Trouping with Ellen (1924) ... Tony Winterslip
Loves of Mary, Queen of Scots, The (1923) ... rola epizodyczna (niewymieniony w napisach)
School for Scandal, The (1923) ... Joseph Surface
Fruitful Vine, The (1921) ... Don Cesare Carelli
Innocent (1921) ... Amadis de Jocelyn