Gérard Herter

The Odyssey

1969 · Laocoön

The Devil's Brigade

1968 · ★ 6.3 · German Officer in Town (uncredited)

The Big Gundown

1967 · ★ 7.2 · Baron von Schulenberg

Ludwig

1973 · ★ 7.4 · Prince Luitpold

The Great War

1959 · ★ 8.1 · Capitano Austriaco

The Shortest Day

1963 · Colonnello comandante (uncredited)

Adiós, Sabata

1970 · ★ 6.3 · Colonel Skimmel

Hornets' Nest

1970 · Capt. Kreuger

Five Branded Women

1960 · Col. von Elm

The Battle of the Damned

1969 · Colonel Kleist

Ursus in the Valley of the Lions

1961 · Lothar

Under Ten Flags

1960 · Captain del Sommergibile

The Giant of Marathon

1959 · Hippia

The White Warrior

1959 · Prince Sergei Vorontzov

The Battle of El Alamein

1969 · General Schwartz

Any Gun Can Play

1967 · Lawrence Blackman

Symphony of Love

1970 · conte Roskoff

Caltiki, the Immortal Monster

1959 · ★ 5.8 · Max Gunther

Battle of the Commandos

1969 · Lieutenant Hapke

Professionals for a Massacre

1967 · Major Lloyd

Secret Agent Super Dragon

1966 · Coleman (as Gerard Haerther)

To Hell and Back

1968 · Ernest Ward

The Road to Fort Alamo

1964 · Mr. Silver

The Changing of the Guard

1962 · German officer

Gatling Gun

1968 · Mr. Bishop

Two Faces of the Dollar

1967 · Col. Blackgrave

The Last Day of the War

1970 · Maj. Skorch

Amore formula 2

1970 · Karl Muller

A Sword to Brando

1970

Two Colonels

1963 · ★ 7.5