Фільмографія

• 1960G.I. Blues — Owner of Puppet Show
• 1959The Blue Angel — Dr. Fritz Heine
• 1958From the Earth to the Moon — Aldo Von Metz
• Man with a Camera
• 1958Me and the Colonel — Dr. Szicki
• 1958Tales of Frankenstein — Wilhelm
• The Donna Reed Show — Piano Tuner
• Перрі Мейсон — Otto Kessler, Adolph Van Beers
• 1954Deep in My Heart — Mr. Novak (uncredited)
• Father Knows Best — Mr. Fixit
• 1954With This Ring
• Груднева наречена
• 1953Call Me Madam — Grand Duke Otto
• General Electric Theater — Professor Harnish
• 1953Geraldine — Professor Berger
• Letter to Loretta — Professor
• Ramar of the Jungle
• 1953The Sun Shines Bright — Herman Felsburg
• 1953White Goddess — Peter Van Tyne
• Cavalcade of America
• 1952No Time for Flowers — Papa Svoboda
• 1952The Merry Widow — Major Domo
• Hallmark Hall of Fame — Professor Roff
• Schlitz Playhouse of Stars — Jonathan Bigby / clock-keeper
• 1951Too Young to Kiss — German Piano Accompanist (uncredited)
• Lux Video Theatre — Dr. Snider, Prof. Müller
• 1949The Great Sinner — Hotel Manager
• 1948A Song Is Born — Professor Träumer
• 1947Escape Me Never — Mr. Steinach
• 1947Song of Love — Haslinger
• 1947This Time for Keeps — Peter
• 1946Cloak and Dagger — The German
• 1946Girl on the Spot — Popsy Lorenz
• 1946Miss Susie Slagle's — Otto
• 1946Temptation — Dr. Mueller
• 1945Dillinger — Mr. Otto
• 1945Her Highness and the Bellboy — Mr. Puft
• 1945House of Dracula — Siegfried
• 1945Yolanda and the Thief — School Teacher (as Ludwig Stossel)
• 1944Bluebeard — Jean Lamarte
• 1944The Climax — Carl Baumann
• 1943Above Suspicion — Herr Schultz the Innsbruck Forger (Uncredited)
• 1943Action in the North Atlantic — Capt. Ziemer (uncredited)
• 1943Hers to Hold — Binns
• 1943Hitler's Madman — Herman Bauer, bugomaster
• 1943The Strange Death of Adolf Hitler — Graub
• 1943They Came to Blow Up America — Papa Julius Steelman
• 1943What We Are Fighting For — Underground Leader
• 1943Касабланка — Mr. Leuchtag (uncredited)
• 1942All Through the Night — Herman Miller
• 1942Kings Row — Professor Berdorff
• 1942Pittsburgh — Dr. Grazlich (Doc Powers' Partner)
• 1942The Great Impersonation — Dr. Schmidt
• 1942The Pride of the Yankees — Henry 'Pop' Gehrig
• 1942Who Done It? — Dr. Anton Marek
• 1942Woman of the Year — Dr. Lubbeck
• 1941Back Street — Louis
• 1941Down in San Diego — Brock (uncredited)
• 1941Great Guns — Dr. Schickel
• 1941Man Hunt — Doctor
• 1941Marry the Boss's Daughter — Franz Polgar
• 1941Underground — Gustav Muller
• 1940Dance, Girl, Dance — Caesar
• 1940Dead Man's Shoes — Dr. Breithaut
• 1940Four Sons — Pastor
• 1940Jennie — Fritz Schermer
• 1940Return to Yesterday — Capt. Angst
• 1940The Flying Squad — Li Yoseph
• 1940The Man I Married — Dr. Gerhardt
• 1937Der Pfarrer von Kirchfeld — Vetter, der Pfarrer von Sankt Jakob
• 1934A Night in Venice
• 1934Nordpol - Ahoi!
• 1933Dawn
• 1933Der Läufer von Marathon — Zuschauer
• 1933Heimkehr ins Glück — Pichler
• 1933Hände aus dem Dunkel — Generaldirektor Leon
• 1933Johannisnacht — Theaterdirektor
• 1933Money Governs the World — Der Hoteldirektor
• 1933Заповіт доктора Мабузе — Arbeiter
• 1932Chauffeur Antoinette — Baron Kiesel
• 1932Strich durch die Rechnung
• 1932The Countess of Monte Cristo — Polizist
• 1932The Rebel — Riederer, Amtshauptmann von St. Vigil
• 1931Elisabeth of Austria — Bratfisch
• 1931Help! Raid! — Der Varieté-Agent
• 1931Once I Loved a Girl in Vienna — Valentin Rainer
• 1931Opera Ball
• 1931The Private Secretary — Personalchef Klapper
• 1931The Trunks of Mr. O.F. — Hotelier Brunn
• 1931We Need No Money
• 1930A Student's Song of Heidelberg
• 1930Bock Beer Fest — Livius Heintze, Unterwäschefabrikant
• 1930Scandalous Eva — Dir. Rohrbach
• 1930Tonight - Eventually
• 1929Möblierte Zimmer
• 1928Herkules Maier
• 1926In der Heimat, da gibt's ein Wiedersehn! — Freund

Ток-шоу, премії та інші появи (1)

• The George Gobel Show — Self