A Swiss bank discovers some of its clients are becoming the victim of a brilliant blackmailer. The bank's president contacts David Christopher, a former agent with the U.S. Treasury, to help discover who the blackmailer is and to foil his plot. As Christopher delves into the mystery, he uncovers a complicated web of intrigue, car chases, and shoot-outs that takes all of his wits to unravel.
Directing | Jack Arnold | Director |
Writing | Norman Klenman | Writer |
Sound | Jim Willis | Sound Engineer |
Crew | Richard Richtsfeld | Special Effects |
Lighting | Eddy Saller | Gaffer |
Writing | Philip Saltzman | Writer |
Costume & Make-Up | Peter Knöpfle | Makeup Artist |
Art | Werner Achmann | Art Direction |
Production | Peter Weissenborn | Unit Manager |
Sound | Jerry Stanford | Sound Editor |
Writing | Horward Merrill | Story |
Sound | Milan Bor | Sound Mixer |
Writing | Michael Stanley | Writer |
Camera | Michael Assinger | Key Grip |
Sound | Klaus Doldinger | Music |
Production | Maurice Silverstein | Producer |
Art | Richard Eglseder | Props |
Camera | Karl Reiter | Still Photographer |
Sound | Petra von Oelffen | Music Editor |
Editing | Murray Jordan | Editor |
Costume & Make-Up | Ursula Sensburg | Costume Design |
Costume & Make-Up | Elke Müller | Makeup Artist |
Writing | Norman Sedawie | Story |
Production | Dixie Sensburg | Production Supervisor |
Art | Hans Stangl | Props |
Crew | Goffredo Unger | Stunt Coordinator |
Production | Stefan Zürcher | Unit Manager |
Directing | Peter Fratzscher | Assistant Director |
Production | Raymond R. Homer | Executive Producer |
Directing | Rolf M. Degener | Assistant Director |
Camera | Michael Haertel | Assistant Camera |
Camera | W. P. Hassenstein | Director of Photography |
Production | Rolf Zehetbauer | Production Designer |