Sixth part of Jerry Cotton movies. Agent Jerry Cotton infiltrates a big crime syndicate that is planning a major diamond heist.

Cast:George Nader, Heinz Weiss, Carl Möhner, Silvia Solar, Claus Holm, Marlies Dräger,

Genre:Crime,

country:Italy, Germany,

Production:Cinematografica Associati, Allianz Filmproduktion, Constantin Film,