An Australian woman arrives in London to search for her sister who she finds is involved with a heroin smuggling gang. The gang itself is under attack from an unknown rival, who is methodically assassinating them with a shot to the head.
Director: Harald Philipp
Screenplay: Horst Wendlandt, Harald Philipp
Director of Photography: Karl Löb
Producer: Horst Wendlandt, Preben Philipsen
Danny Fergusson
Inspector Craig
William Baxter
Milton S. Farnborough
Sir John
Doctor Ellis
Susan
Anthony Wyman