Credits

• 2007 · Terror in the Pharaoh's Tomb as Dr. Moriarty (archive footage)
• 1991 · Dracula: A Cinematic Scrapbook as Dr. Joseph Van Ee (archive footage)
• 1983 · The Horror of It All as Dr. Cameron (archive footage)
• 1966 · Doom of Dracula as Prof. Lampini
• 1951 · David and Bathsheba as Egyptian Ambassador (uncredited)
• 1951 · The First Legion as Father Robert Stuart
• 1951 · Flame Of Stamboul as The Voice
• 1950 · Let's Dance as Judge Mackenzie
• 1950 · Harbor of Missing Men as H.G. Danziger
• 1949 · Madame Bovary as Dubocage
• 1949 · The Barkleys of Broadway as The Judge
• 1949 · The Secret Garden as Dr. Fortescue
• 1948 · Joan of Arc as Constable of Clervaux
• 1948 · The Pirate as The Viceroy
• 1948 · Secret Service Investigator as Otto Dagoff
• 1948 · Tarzan and the Mermaids as Palanth, the High Priest
• 1948 · Who Killed Doc Robbin? as Doc Robbin
• 1947 · Captain from Castile as Marquis De Carvajal
• 1947 · Where There's Life as Paul Stertorius
• 1947 · Desire Me as Father Donnard
• 1947 · Lured as H.R. Barrett
• 1947 · Moss Rose as Craxton
• 1947 · Scared to Death as Dr. Josef Van Ee
• 1946 · The Imperfect Lady as Mr. Mallam
• 1946 · The Flying Serpent as Prof. Andrew Forbes
• 1945 · Hold That Blonde! as Dr. Pavel Storasky
• 1945 · Confidential Agent as Detective Geddes
• 1945 · Week-End at the Waldorf as Bey of Aribajan
• 1945 · Midnight Manhunt as Jelke
• 1945 · Sudan as Horadef
• 1945 · Having Wonderful Crime as King aka The Great Movel
• 1945 · Watchtower Over Tomorrow as Security Council Chair
• 1945 · Fog Island as Leo Grainger
• 1944 · House of Frankenstein as Prof. Bruno Lampini
• 1944 · Shadows in the Night as Frank Swift
• 1944 · The Seventh Cross as Fahrenburg
• 1944 · Return of the Ape Man as Ape Man
• 1944 · The Mummy's Ghost as Andoheb, High Priest of Arkan
• 1944 · Voodoo Man as Nicholas
• 1943 · Never a Dull Moment as Tony Rocco
• 1943 · The Mad Ghoul as Dr. Alfred Morris
• 1943 · Holy Matrimony as Mr. Crepitude
• 1943 · The Black Raven as Amos Bradford
• 1943 · Dead Men Walk as Lloyd Clayton / Elwyn Clayton
• 1943 · Sherlock Holmes in Washington as Heinrich Hinckel aka Richard Stanley
• 1942 · The Black Swan as Lord Denby
• 1942 · The Mummy's Tomb as Andoheb
• 1942 · Dr. Renault's Secret as Dr. Robert Renault
• 1942 · Half Way to Shanghai as Peter van Hoost
• 1942 · The Mad Monster as Lorenzo Cameron
• 1942 · My Favorite Blonde as Dr. Hugo Streger
• 1941 · Ellery Queen and the Murder Ring as Dr. Edwin L. Jannery
• 1941 · International Lady as Webster
• 1941 · A Woman's Face as Defense Attorney
• 1941 · Topper Returns as Dr. Jeris
• 1941 · The Monster and the Girl as Dr. Parry
• 1940 · Dark Streets of Cairo as Abbadi
• 1940 · Arise, My Love as Prison Governor
• 1940 · The Mummy's Hand as Professor Andoheb
• 1940 · New Moon as Vicomte Ribaud
• 1939 · The Hunchback of Notre Dame as Procurator
• 1939 · The Cat and the Canary as Lawyer Crosby
• 1939 · Here I Am a Stranger as James K. Spaulding
• 1939 · The Adventures of Sherlock Holmes as Professor Moriarty
• 1939 · The Magnificent Fraud as Dr. Luis Virgo
• 1939 · Captain Fury as Arnold Trist
• 1938 · Charlie Chan in Honolulu as Dr. Cardigan
• 1938 · Arrest Bulldog Drummond as Rolf Alferson
• 1938 · Suez as Prime Minister
• 1938 · Vacation from Love as Dr. Waxton
• 1938 · Marie Antoinette as Governor of Conciergerie (uncredited)
• 1938 · Fast Company as Otto Brockler
• 1938 · Lord Jeff as James 'Jim' Hampstead
• 1938 · Arsène Lupin Returns as Prefect of Police
• 1937 · Rosalie as General Maroff
• 1937 · The Firefly as Secret Service Chief
• 1937 · The Bride Wore Red as Count Armalia
• 1937 · Madame X as Dr. LaFarge
• 1937 · Souls at Sea as Woodley
• 1937 · London by Night as Inspector Jefferson
• 1937 · Saratoga as Dr. Bierd
• 1937 · Parnell as Sir Charles Arthur Russell
• 1936 · After the Thin Man as Dr. Adolph Kammer
• 1936 · Sinner Take All as Crowley Bascomb
• 1936 · The Man Who Could Work Miracles as The Colonel's Butler
• 1936 · The Common Round as Dr. Pyke
• 1935 · Abdul the Damned as Officer of the Firing Squad
• 1935 · What’s in a Name? as Foot
• 1935 · It's a Bet as Convict
• 1934 · Something Always Happens as Proprietor of the Maison de Paris
• 1934 · Road House as Hotel Manager
• 1934 · What Happened Then? as Inspector Hull
• 1934 · The Lady Is Willing as Bailiff
• 1934 · Autumn Crocus as Revered Mayne
• 1933 · The Good Companions as Fauntley
• 1933 · The Man from Toronto as Squire
• 1933 · The Roof as James Renton
• 1932 · The Midshipmaid as Lord Dore
• 1932 · There Goes the Bride as Prosecutor (uncredited)
• 1931 · Dreyfus as Jacques Marie Eugène Godefroy Cavaignac