- Country: France, West Germany
- Genres: Crime, Horror, Mystery
- Release: 1963-12-04
- Director: Alfred Vohrer
- Writers: Edgar Wallace , Harald G. Petersson
- Language: German
- Stars: Heinz Drache , Barbara Rütting , Günter Pfitzmann , Jan Hendriks , Inge Langen , Agnes Windeck , Wolfgang Wahl , Siegfried Wischnewski , Siegfried Schürenberg , Albert Bessler
- Runtime: 93 min
- Awards: N/A
- AKA: The Squeaker (Canada) , Edgar Wallace a Scotland Yard (Italy) , L'énigme du serpent noir (France, French Republic) , Συμμορία «Το μαύρο φίδι» (Greece) , El delator (Spain) , Asesino por mandato (Argentina) , The Squeaker (United Kingdom) , Der Zinker , Morderjagt (Denmark) , Informatorul (Romania) , Der Zinker (Germany) , The Squeaker , Доносчик , Mies ilman kasvoja (Finland) , Der Zinker
- Plot: Scotland Yard investigates a series of murders where the victims have died by snake venom poisoning.
- IMDB:tt0057718
Der Zinker Cast · · · ALL
Alfred Vohrer
Director
Heinz Drache
Inspektor Bill Elford
Barbara Rütting
Beryl Stedman
Günter Pfitzmann
Frank Sutton
Agnes Windeck
Mrs. Mulford
Eddi Arent
Josua Harras
Siegfried Schürenberg
Sir Fielding
Jan Hendriks
Mr. Leslie
Klaus Kinski
Krishna
Stanislav Ledinek
Der Champ
Wolfgang Wahl
Lomm
Inge Langen
Millie Trent
Albert Bessler
Butler James
Heinz Spitzner
Dr. Green
Winfried Groth
Jimmy
Siegfried Wischnewski
Der Lord
Erik von Loewis
Juwelier
Michael Chevalier
Eva Ebner
Heinrich Gies
Dietrich Kerky
Kurt von Ruffin
Bernd Wilczewski