Ludwig Donath

To Die in Paris

General Ludmer

The Spy in the Green Hat

Dr. Heinrich von Kronen

Too Many Thieves

Bulanerti

Torn Curtain

Gustav Lindt

The Dybbuk

Rabbi Azrael

Judgment at Nuremberg

Dr. Wickert

The Veils of Bagdad

Kaffar

Sins of Jezebel

Naboth

My Pal Gus

Karl

Journey Into Light

'Doc' Thorssen

Sirocco

Flophouse Proprietor

The Great Caruso

Alfredo Brazzi

Mystery Submarine

Adolph Guernitz

The Killer That Stalked New York

Dr. Cooper

There's a Girl in My Heart

Professor Joseph Kroner

Jolson Sings Again

Cantor Yoelson

The Great Sinner

Doctor

The Lovable Cheat

Violette

The Fighting O'Flynn

Hendrigg

Sealed Verdict

Jakob Meyersohn

To the Ends of the Earth

Nicholas Sokim

Cigarette Girl

Otto

The Return of Monte Cristo

Judge Lafitte

Blondie Knows Best

Dr. Titus

The Jolson Story

Cantor Yoelson

Renegades

Jackorski

The Devil's Mask

Dr. Karger

Gilda

German Cartel Member

Prison Ship

Professor

Counter-Attack

Mueller

The Master Race

Schmidt (as Louis Donath)

The Hitler Gang

Gustav von Kahr

The Strange Death of Adolf Hitler

Adolf Hitler / Franz Huber

Above Suspicion

Gestapo Officer in Schultz's Laboratory (Uncredited)

This Land Is Mine

German Captain

Hangmen Also Die!

Schirmer

Margin for Error

Hitler's Voice

Reunion in France

Desk Clerk in Hotel (uncredited)

Lady from Chungking

Hans Gruber

The Secret Code

Nazi Prof. Metzger

Girls to Marry

Theodor Herzl, Standard-Bearer of the Jewish People

Prinz Eugen