A London slasher pack the suitcases of his victims before stabbing them to death in this adaptation of Edgar Wallace's 'Secret of the Black Suitcases.'

• Tele-Cine Film- und Fernsehproduktion
• C. Fénix Films
• Horst Tappert
• Fred Williams
• Barbara Rütting
• Wolfgang Kieling
• Siegfried Schürenberg
• Elisa Montés
• Eva Garden
• Luis Morris