Ludwig Stössel

The Donna Reed Show

as Piano Tuner

G.I. Blues

as Owner of Puppet Show

The Blue Angel

as Dr. Fritz Heine

Perry Mason

as Adolph Van Beers

Tales of Frankenstein

as Wilhelm

From the Earth to the Moon

as Aldo Von Metz

Me and the Colonel

as Dr. Szicki

Perry Mason

as Otto Kessler

Man with a Camera

Letter to Loretta

as Professor

General Electric Theater

as Professor Harnish

Lux Video Theatre

as Prof. Müller

Father Knows Best

as Mr. Fixit

December Bride

Lux Video Theatre

as Dr. Snider

The George Gobel Show

as Self

Deep in My Heart

as Mr. Novak (uncredited)

With This Ring

Hallmark Hall of Fame

as Professor Roff

Call Me Madam

as Grand Duke Otto

The Sun Shines Bright

as Herman Felsburg

White Goddess

as Peter Van Tyne

Geraldine

as Professor Berger

Schlitz Playhouse of Stars

as Jonathan Bigby / clock-keeper

Cavalcade of America

Ramar of the Jungle

The Merry Widow

as Major Domo

No Time for Flowers

as Papa Svoboda

Too Young to Kiss

as German Piano Accompanist (uncredited)

The Great Sinner

as Hotel Manager

A Song Is Born

as Professor Träumer

Escape Me Never

as Mr. Steinach

This Time for Keeps

as Peter

Song of Love

as Haslinger

Cloak and Dagger

as The German

Temptation

as Dr. Mueller

Girl on the Spot

as Popsy Lorenz

Miss Susie Slagle's

as Otto

House of Dracula

as Siegfried

Dillinger

as Mr. Otto

Her Highness and the Bellboy

as Mr. Puft

Yolanda and the Thief

as School Teacher (as Ludwig Stossel)

Bluebeard

as Jean Lamarte

The Climax

as Carl Baumann

Hitler's Madman

as Herman Bauer, bugomaster

Hers to Hold

as Binns

The Strange Death of Adolf Hitler

as Graub

They Came to Blow Up America

as Papa Julius Steelman

Casablanca

as Mr. Leuchtag (uncredited)

Action in the North Atlantic

as Capt. Ziemer (uncredited)

Above Suspicion

as Herr Schultz the Innsbruck Forger (Uncredited)

What We Are Fighting For

as Underground Leader

Woman of the Year

as Dr. Lubbeck

All Through the Night

as Herman Miller

Pittsburgh

as Dr. Grazlich (Doc Powers' Partner)

Who Done It?

as Dr. Anton Marek

Kings Row

as Professor Berdorff

The Pride of the Yankees

as Henry 'Pop' Gehrig

The Great Impersonation

as Dr. Schmidt

Man Hunt

as Doctor

Underground

as Gustav Muller

Back Street

as Louis

Marry the Boss's Daughter

as Franz Polgar

Great Guns

as Dr. Schickel

Down in San Diego

as Brock (uncredited)

The Man I Married

as Dr. Gerhardt

Four Sons

as Pastor

The Flying Squad

as Li Yoseph

Dance, Girl, Dance

as Caesar

Return to Yesterday

as Capt. Angst

Dead Man's Shoes

as Dr. Breithaut

Jennie

as Fritz Schermer

Der Pfarrer von Kirchfeld

as Vetter, der Pfarrer von Sankt Jakob

A Night in Venice

Nordpol - Ahoi!

Heimkehr ins Glück

as Pichler

The Testament of Dr. Mabuse

as Arbeiter

Der Läufer von Marathon

as Zuschauer

Johannisnacht

as Theaterdirektor

Hände aus dem Dunkel

as Generaldirektor Leon

Money Governs the World

as Der Hoteldirektor

Dawn

The Rebel

as Riederer, Amtshauptmann von St. Vigil

Chauffeur Antoinette

as Baron Kiesel

Strich durch die Rechnung

The Countess of Monte Cristo

as Polizist

We Need No Money

The Trunks of Mr. O.F.

as Hotelier Brunn

Elisabeth of Austria

as Bratfisch

The Private Secretary

as Personalchef Klapper

Help! Raid!

as Der Varieté-Agent

Once I Loved a Girl in Vienna

as Valentin Rainer

Opera Ball

Scandalous Eva

as Dir. Rohrbach

A Student's Song of Heidelberg

Tonight - Eventually

Bock Beer Fest

as Livius Heintze, Unterwäschefabrikant

Möblierte Zimmer

Herkules Maier

In der Heimat, da gibt's ein Wiedersehn!

as Freund