Ivan Triesault

The Lady, or the Tiger?

as The King

It Takes a Thief

as Maitre d'hotel

Garrison's Gorillas

Ironside

The Search for the Evil One

Mission: Impossible

as Plantinov

The Girl from U.N.C.L.E.

as Professor Voltan

Felony Squad

Batman

as West German Delegate (uncredited)

Batman

as Benson Parkhurst

Honey West

as Laszlo Shatzi

Hogan's Heroes

as General von Katz

Morituri

as Lt. Brandt

Von Ryan's Express

as Von Kleist

The Rogues

as Mitter

Viva Las Vegas

as Head Captain (uncredited)

Bob Hope Presents the Chrysler Theatre

Burke's Law

as Wexler

Combat!

as Doctor

Escapade in Florence

as Professor Levenson

The 300 Spartans

as Demaratus

It Happened in Athens

as Grandpa Loues / Mr. Trisapopolis

Barabbas

Cimarron

as Lewis Venable (uncredited)

I'll Give My Life

The Amazing Transparent Man

as Dr. Peter Ulof

Journey to the Center of the Earth

as Prof. Göteborg

Not for Hire

Bonanza

as Thad Borchik

World of Giants

as Jacob Brenner

One Step Beyond

as Inspector

Dogface

Mardi Gras

as Bernard - Maitre d' (uncredited)

Man with a Camera

Fraulein

as Prof. Julius Angermann

The Young Lions

as German Colonel (uncredited)

Jet Pilot

as Gen. Dimitri Langrad

Perry Mason

as Fred Schoenbeck

Perry Mason

as Dr. Franz Kleinman

The Buster Keaton Story

as Duke Alexander Michael David of Austria

Not One Shall Die

as Military Officer

Confession

as Carl Kersch

The Adventures of Jim Bowie

The 20th Century Fox Hour

The Girl in the Red Velvet Swing

as Ludwig (uncredited)

Navy Log

Climax!

Her Twelve Men

as Erik Haldeman

Adventures Of The Falcon

Charge of the Lancers

as Dr. Manus

Border River

as Baron Von Hollden

How to Marry a Millionaire

as Phillip - Captain of Waiters (uncredited)

City Detective

Young Bess

as Danish Envoy

A Tale of Two Cities

as The President

General Electric Theater

as Walter

The Bad and the Beautiful

as Von Ellstein

Ma and Pa Kettle on Vacation

as Henri Dupre

Four Star Playhouse

as Volpe

5 Fingers

The Desert Fox: The Story of Rommel

as German Major

Schlitz Playhouse of Stars

as Dr. Colman

The Lady and the Bandit

as King George

My True Story

as Alexis Delios

Target Unknown

as German Lieutenant (uncredited)

Kim

as The Russian

Lux Video Theatre

as Major Strasser

Spy Hunt

as Assassin

D.O.A.

as Photographer (uncredited)

The Sickle or the Cross

as I.V. Morse

Johnny Allegro

as Pelham Vetch

Home in San Antone

as Jewel Theif

The Woman from Tangier

as Rocheau

To the Ends of the Earth

as Naftalie Vrandstadter (uncredited)

Golden Earrings

as Major Reimann

The Crimson Key

as Peter Vandaman

The Return of Monte Cristo

as Major Chavet

Crime Doctor's Man Hunt

as Alfredi

Notorious

as Eric Mathis

Counter-Attack

as Sgt. Johann Grillparzer

Escape in the Fog

as Hausmer, Schiller's Henchman

A Song to Remember

as Monsieur Chopin (uncredited)

Strange Affair

as Dr. Igor Baumler (uncredited)

Cry of the Werewolf

as Jan Spavero (uncredited)

The Mummy's Ghost

as Museum Guide (uncredited)

Days of Glory

as German Lieutenant (uncredited)

The Black Parachute

as Colonel Pavlec

The Hitler Gang

as Pastor Niemöller

Uncertain Glory

Don't Be a Sucker!

Mission to Moscow

as Mr. Tukhachevsky (Former General) (uncredited)