M (1931)| | Franz Beckert
Bomben auf Monte Carlo (1931)| |Pawlitschenk (The Bombarment of Monte Carlo)
Die Koffer des Herrn O.F. 1931| | Stix (The Trunks of Mr. O.F., The )
Funf von der Jazzband 1932| | Thief (Five of the Jazzband)
Schuss im Morgengrauen 1932| |Klotz (A Shot at Dawn)
F.P.1 Antwortet Nicht 1932| | Johnny (F.P.1 Doesn't Answer)
Der Weisse Damon 1932| |hunchback (The White Demon)
Stupéfiants 1932| | (French remake of Der Weisse Damon)
Was Frauen Traumen 1933| |Otto Fussli (What Women Dream)
Unsichtbare Gegner 1933| |Henry Pless (Invisible Opponent)
Du Haut en Bas 1933 | |Beggar (From Top to Bottom)
The Man Who Knew Too Much 1934| |Abbott
Mad Love 1935| |Dr.Gogol (Alternate Title: The Hands of Orlac )
Crime and Punishment 1935| |Raskolnikov
Secret Agent 1936| |The General
Crack-Up 1936| |Colonel Gimpy
Nancy Steele Is Missing! 1937| |Professor Sturm
Think Fast, Mr.Moto 1937| |Mr. Moto
Lancer Spy 1937| |Major Sigfried Gruning
Thank You, Mr. Moto 1938| |Mr. Moto
Mr. Moto's Gamble 1938 | |Mr. Moto
Mr. Moto Takes A Chance 1938| | Mr.Moto
I'll Give a Million 1938| |Louie
The Mysterious Mr. Moto 1938| |Mr.Moto
Mr. Moto's Last Warning 1939| |Mr. Moto
Mr. Moto in Danger Island 1939| | Mr. Moto
Mr. Moto Takes a Vacation 1939| |Mr. Moto
Strange Cargo 1940| |Cochon (Monsiuer Pig)
I Was An Adventuress 1940| |Polo
Island of Doomed Men 1940| |Stephen Danel
Stranger on theThird Floor 1940| |The Stranger
You'll Find Out 1940| | Prof. Fenninger
The Face Behind the Mask 1941| |Janos Szabo
Mr. District Attorney 1941| |Mr. Hyde
They Met in Bombay 1941| |Captain Chang
The Maltese Falcon 1941| |Joel Cairo
All Through the Night 1942| |Pepi
Invisible Agent 1942| |Baron Ikito
The Boogie Man Will Get You 1942| |Dr.Lorentz
Casablanca 1942| |Ugarte
In this Our Life 1942| |Cameo
Background to Danger 1943| |Zalenkoff
The Constant Nymph 1943| |Fritz Bercovy
The Cross of Lorraine 1943| |Sergeant Berger
Passage to Marseille 1944| |Marius
The Mask of Dimitrios 1944| |Cornelius Leyden
Arsenic and Old Lace 1944| |Dr. Einstein
The Conspirators 1944| |Jan Bernazsky
Hollywood Canteen 1944| |Himself
Hotel Berlin 1945| |Johannes Koenig
Confidential Agent 1945| |Contreras
Three Strangers 1946| |Johnny West
Black Angel 1946| |Marko
The Chase 1946| |Gino
The Verdict 1946| |Victor Emeric
The Beast with Five Fingers 1946| |Hilary Cummins
My Favorite Brunette 1947| |Kismet
Casbah 1948| |Slimane
Rope of Sand 1949| |Toady
Quicksand 1950| |Nick
Double Confession 1950| |Paynter
Der Verlorene 1951| |Dr.Karl Rothe (The Lost One)
Beat the Devil 1954| |O'Hara
20,000 Leagues Under the Sea 1954| |Conseil
Meet Me in Las Vegas 1956| |cameo (Alternate Title: Viva Las Vegas!)
Congo Crossing 1956| |Colonel Arragas
Around the World in 80 Days 1956| |Japanese Steward
The Buster Keaton Story 1957| |Kurt Burgner
Silk Stockings 1957| |Brankov
The Story of Mankind 1957| |Nero
Hell Ship Mutiny 1957| |Lamouet
The Sad Sack 1957| |Abdul
The Big Circus 1959| |Skeeter
Scent of Mystery 1960| |Smiley
Voyage to the Bottom of the Sea 1961| |Emery
Tales of Terror 1962| |Montresor
Five Weeks in a Balloon 1962| |Ahmed
The Raven 1963| |Dr. Bedlo
The Comedy of Terrors 1963| |Felix Gillie (Alternate Title: The Graveside Story)
Muscle Beach Party 1964| |Mr. Strangdour
The Patsy 1964|Paramount|Morgan Heywood
Pajama Party 1964 |AIP|Cameo
