Apache Gold

1963 · Writer

Treasure of Silver Lake

1962 · Writer

The Desperado Trail

1965 · Writer

The Valley of Death

1968 · Writer

Old Shatterhand

1964 · Writer

Winnetou and the Crossbreed

1966 · Writer

Thunder at the Border

1966 · Writer

Last of the Renegades

1964 · Writer

Frontier Hellcat

1964 · Writer

Caravan of Death

1920 · Writer

Kingdom of the Silver Lion

1965 · Writer

Yellow Devil

1964 · Writer

Auf den Trümmern des Paradieses

1920 · Writer

The Wild Men of Kurdistan

1965 · Writer

Rampage at Apache Wells

1965 · Writer

Mercenaries of the Rio Grande

1965 · Writer

Flaming Frontier

1965 · Writer

Legacy of the Incas

1965 · Writer

Winnetou - A New World

2016 · Writer

Pyramid of the Sun God

1965 · Writer

Winnetou - The Secret of Silver Lake

2016 · Writer

Der Löwe von Babylon

1959 · Writer

Across the Desert

1936 · Writer

Winnetou - The Last Fight

2016 · Writer

Die Sklavenkarawane

1958 · Writer

In den Schluchten des Balkan

1960 · Writer

Das Buschgespenst

1986 · Writer

Die Teufelsanbeter

1920 · Writer