(1971, Upgraded 11/1/21) Hansjorg Felmy, Uschi Glas, Werner Peters, Gunther Stoll. When an Australian woman arrives in London, she discovers her sister is involved with a ruthess heroin smuggling gang. Complicating matters is that the gang itself is being targeted by an unknown assailant who shoots his victims dead with a bullet in the head. Brrrr... Enter a determined Scotland Yard inspector who travels all over London gathering the evidence needed to put the drug-smuggling gang and the killers into the slammer. One thing is certain, there are more than enough dead bodies to provide clues! Gorgeous color, from 35mm.