Anii 1968, Germania de Vest, Investigatie
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Oul de sarpe (1977)
Das Schlangenei / The Serpent's Egg
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Satansbraten (1976)
Satan's Brew
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Dosarul Odessa (1974)
The Odessa File
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Pisica cu noua cozi (1971)
Il Gatto a Nove Code / The Cat O' Nine Tails
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Der Amerikanische Soldat (1970)
The American Soldier
