Neutral Port

(1940)

Sailor

Convoy

(1940)

U-Boat Officer

Highly Dangerous

(1950)

Officer at Station (uncredited)

State Secret

(1950)

State Police Officer at Theater

Appointment with Venus

(1951)

2nd German Soldier

Hotel Sahara

(1951)

German Soldier

Song of Paris

(1952)

Renoir

The Woman's Angle

(1952)

Peasant

Top Secret

(1952)

Border Police GDR (uncredited)

Operation Diplomat

(1953)

Edward Shroder

Park Plaza 605

(1953)

Gregor

The Red Beret

(1953)

The Pole

Never Let Me Go

(1953)

Hotel Desk Clerk (uncredited)

Albert R.N.

(1953)

Capt Schultz

The Sea Shall Not Have Them

(1954)

German Pilot

The Colditz Story

(1955)

Hauptmann Fischer

I Am a Camera

(1955)

Fritz Wendel

Seven Years in Tibet

(1956)

Erzähler

Doublecross

(1956)

Dmitri Krassin

Reach for the Sky

(1956)

German Stabsfeldwebel

The Black Tent

(1956)

Senior German Officer

House of Secrets

(1956)

Anton Lauderbach

Lady of Vengeance

(1957)

Karmak

The Crooked Sky

(1957)

Fraser

The Traitor

(1957)

Joseph Brezina

Seven Thunders

(1957)

Col. Trautman

A Question of Adultery

(1958)

Carl Dieter

Tales of Frankenstein

(1958)

Baron Frankenstein

Mark of the Phoenix

(1958)

Inspector Schell

The Man Who Could Cheat Death

(1959)

Dr. Georges Bonner

Circus of Horrors

(1960)

Dr. Schuler

Enter Inspector Duval

(1961)

Inspector Duval

Incident at Midnight

(1963)

Dr. Erik Leichner

Lana: Queen of the Amazons

(1964)

Prof. van Vries

Vorsicht Mister Dodd

(1964)

Howard

Geld, Geld, Geld - 2 Milliarden gegen die Bank von England

(1965)

SS-Obergruppenführer Reinhard Heydrich

Shots in 3/4 Time

(1965)

Burger

The Heroes of Telemark

(1965)

Major Frick

Operation Crossbow

(1965)

SS Sturmbannfuhrer

Fahrenheit 451

(1966)

Fabian / Headmistress

The Blue Max

(1966)

Holbach

The Double Man

(1967)

Col. Berthold

Counterpoint

(1967)

Col. Arndt

Where Eagles Dare

(1968)

Col. Kramer

Michael Kohlhaas - The Rebel

(1969)

Kurfürst

Kill Rommel!

(1969)

Captain Richard Howell

Piggies

(1970)

Toto

The Iguana with the Tongue of Fire

(1971)

Ambassador Sobieski

Zeppelin

(1971)

Colonel Hirsch

The Day the Clown Cried

(1972)

Captain Curt Runkel

Dead Pigeon on Beethoven Street

(1972)

Mensur

Little Mother

(1973)

The Cardinal

Seven Deaths in the Cat's Eyes

(1973)

Dr. Franz

Mark of the Devil Part II

(1973)

Balthasar von Ross

The Battle of Sutjeska

(1973)

Generaloberst Alexander Lohr

Tony Arzenta

(1973)

Hans Grunwald (uncredited)

Shatter

(1974)

Hans Leber

Borsalino and Co.

(1974)

German

The Beast Must Die

(1974)

Pavel

Only the Wind Knows the Answer

(1974)

John Keelwood

Kiss Me and Die

(1974)

Jonathan Lanceford

H.P. Lovecraft: Schatten aus der Zeit

(1975)

Professor Peterson

Operation: Daybreak

(1975)

Reinhard Heydrich

Lehmanns Erzählungen

(1975)

Allan

Montana Trap

(1976)

Lieutenant Slade

Vanessa

(1976)

Major Kenneth Cooper (as Anthony Diffring)

The Swiss Conspiracy

(1976)

Franz Benninger

Valentino

(1977)

Baron Long

Io sono mia

(1977)

Padre di Suna

Waldrausch

(1977)

Fürst

Love Letters of a Portuguese Nun

(1977)

Old Priest

Plutonium

(1978)

Direktor Arnold

Das Einhorn

(1978)

Blomich

Der Durchdreher

(1979)

Glorias erster Mann

Son of Hitler

(1979)

Gernheim

Tusk

(1980)

John Morrison

Escape to Victory

(1981)

chief commentator

S.A.S. San Salvador

(1983)

Peter Reynolds

Non Stop Trouble with Spies

(1983)

Colonel Henderson

Weltuntergang

(1984)

Der Besuch

(1984)

Crazier

The Masks of Death

(1984)

Graf Udo Von Felseck

Marie Ward - Zwischen Galgen und Glorie

(1985)

Kardinal Millini

Wahnfried

(1986)

Franz Listz

Operation Dead End

(1986)

Prof. Lang

The Summer of the Samurai

(1986)

Wintrich

Horrible Horror

(1986)

Baron Frankenstein in 'Tales of Frankenstein'

Doctor Who: Silver Nemesis

(1988)

De Flores

Anna

(1988)

George Mamoulian

Faceless

(1988)

Dr. Karl Heinz Moser

The Heroes of Telemark: Location report from Norway

(2003)