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.

• DirectorJack Arnold
• Release1 March 1976
• Genre
  Drama / Action
• Duration1h 29m
• Budget?
• Revenue?
• Rate
  

  4.9
  11 reviews
• Productions

  Durham Productions, Bavaria Film, Warner Bros. Pictures