
Plot
Police try to track down a hooded serial killer who murders his victims with a combination of acid and poison gas
Trailer
Cast

Joachim Fuchsberger
Inspektor Higgins

Uschi Glas
Ann Portland

Grit Boettcher
Betty Falks

Siegfried Schürenberg
Sir John

Konrad Georg
Keyston

Harry Riebauer
Mark Denver

Tilly Lauenstein
Harriet Foster

Ilse Pagé
Secretary

Siegfried Rauch
Frank Keeney

Claus Holm
Glenn Powers

Günter Meisner
Greaves

Hans Epskamp
Bannister

Heinz Spitzner
Harrison

Jan Hendriks
Brent

Rudolf Schündler
Sergeant Hanfield

Narziß Sokatscheff
Cress Bartling

Tilo von Berlepsch
Dr. Shinewood

Kurt Waitzmann
Carrington

Suzanne Roquette
Mary Houston

Susanne Juhnke
June Bell

Inge Sievers
Mildred Miller

Ewa Strömberg
Pam Walsbury

Bruno W. Pantel
Busschaffner

Kurt Buecheler
Winston Robson

Wilhelm Vorwerg
Dr. Cabble