Frank was removed from an investigation into Mac Brown, the owner of a pharmaceutical company, who was suspected of drug trafficking and illegal experiments on teenagers. When Brown is murdered, Frank is called to investigate...

• Roberto Loyola Cinematografica
• Michael Reardon
• Barbara Bouchet
• Carmelo Bene
• Zuzana Martinková
• David Groh
• Eduardo Ciannelli
• Vittorio Duse
• Isa Miranda