Complicated Women

as Self (archive footage)

Hollywood Out-takes and Rare Footage

as Self (archive footage) (uncredited)

The Challenge

as Dr. Nagy

Sol Madrid

as Capo Riccione

Lord Jim

as Stein

Fun in Acapulco

as Maximillian Dauphin

55 Days at Peking

as Dr. Steinfeldt

The Four Horsemen of the Apocalypse

as Karl von Hartrott

Tender Is the Night

as Dr. Dohmler

Scent of Mystery

as Baron Saradin

Judgment at Nuremberg

as Ernst Janning

The Roots of Heaven

as Saint Denis

The Thief

as Charles Lagarde

20,000 Leagues Under the Sea

as Prof. Pierre Arronax

Operation Undersea

as Self

Kim

as Lama

Berlin Express

as Dr. Bernhardt

Whispering City

as Albert Frédéric

Temptation

as Sir Meyer Isaacson

Deadline at Dawn

as Gus Hoffman

Experiment Perilous

as Nicholas 'Nick' Bederaux

Address Unknown

as Martin Schulz

Uncertain Glory

as Inspector Marcel Bonet

Watch on the Rhine

as Kurt Müller

Hostages

as Reinhardt

Don't Be a Sucker!

as Hungarian Professor

They Dare Not Love

as Baron von Helsing

The Monster and the Girl

as W. S. Bruhl

The Ghost Breakers

as Parada

A Window in London

as Louie Zoltini

The Chinese Bungalow

as Yuan Sing

Strange Cargo

as Hessler

Captain Fury

as François Dupré

Confessions of a Nazi Spy

as Dr. Kassell

The Lady Vanishes

as Dr. Hartz

The Mutiny Of The Elsinore

as Jack Pethurst

Dinner at the Ritz

as Baron Philip de Beaufort

Brief Ecstasy

as Prof. Paul Bernardy

Espionage

as Anton Kronsky

Breakdowns of 1936

as Self

Ladies in Love

as John Barta

Dodsworth

as Arnold Iselin

I Found Stella Parish

as Stephan Norman

The Three Musketeers

as Athos

Age of Indiscretion

as Robert Lenhart

The Casino Murder Case

as Philo Vance

Father Brown, Detective

as Flambeau

Gift of Gab

as The Corpse

The Fountain

as Rupert von Marwitz

I Give My Love

as Paul Vadja

Affairs of a Gentleman

as Victor Gresham

Glamour

as Victor Banki

The Countess of Monte Cristo

as Rumowski

By Candlelight

as Josef

Little Women

as Prof. Bhaer

Captured!

as Colonel Carl Ehrlich

Sing, Sinner, Sing

as Phil Carida

Secret of the Blue Room

as Captain Walter Brink

The Kiss Before the Mirror

as Walter Bernsdorf

Grand Slam

as Peter Stanislavsky

Rockabye

as Antonie 'Tony' de Sola

A Passport to Hell

as Lt. Kurt Kurtoff

Downstairs

as Albert

Thunder Below

as Ken

Tomorrow and Tomorrow

as Dr. Nicholas Faber

No One Man

as Dr. Karl Bemis

Working Girls

as Dr. Joseph Von Schrader

Strictly Dishonorable

as Tino Caraffa, aka "Gus" Diruvo

The Beloved Bachelor

as Michael Morda

The Vice Squad

as Stephen Lucarno

City Streets

as Big Fellow Maskal

Unfaithful

as Colin Graham

The Right to Love

as Eric

Anybody's Woman

as Gustave Saxon

Grumpy

as Berci

The Devil's Holiday

as Dr. Reynolds

The Benson Murder Case

as Adolph Mohler

Young Eagles

as Von Baden

Slightly Scarlet

as Malatroff

Behind the Make-Up

as Boris

Half Way to Heaven

as Nick Pogli

The Wolf of Wall Street

as David Tyler

The Shopworn Angel

as Bailey

Manhattan Cocktail

as Boris Renov

The Woman from Moscow

as The General's Son Vladimir

Loves of an Actress

as Dr. Durande

Hot News

as James Clayton

Three Sinners

as Count Dietrich Wallentin

Two Lovers

as Don Ramon de Linea

The Half of a Boy

as Gáthy Lõrinc (as Lukács Pál)

Samson und Delila

as Ettore Ricco, the Tenor

Sphynx

as Gordon-Philips György herceg (as Lukács Pál)