(Die Zärtlichkeit der Wölfe)

Content: A German serial killer preys on boys and young men during the so-called years of crisis between the wars. Based on the true story of Fritz Haarmann, aka the Butcher of Hanover and the Vampire of Hanover.

Countries:

Germany

Genres:

Horror,

Crime,

Drama

Runtime:

82 minutes

Year:

1973

Directors:

Ulli Lommel

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Production companies:

Tango Film

Actors:

Insp. Fritz Haarmann

Hans Grans

Frau Lindner

Dora

Kommissar Braun

Crews:

Director

Writer

Producer

Producer

Editor