The yacht of millionaire Hellmann explodes in the Mediterranean Sea, with him and 8 men crew on board. Insurance agent Lucas investigates at the Cote D'Azur, because there's the suspicion that it could have been suicide. He finds out that Hellmann's villa was monitored, the tapes also contain information about the explosion. He uses them for blackmail.
as Robert Lucas
as Angela Delpierre
as Nicole Monnier
as Commissaire Lacrosse
as Ribeyrolles
as Commissaire Principal
as Seeberg
as Hilde Hellmann
as Karin Lucas
as Alain
as Hellmann
as Dr. Friese
as Gustav Brandenburg
as TV Reporter
as Bank Manager
as Lothar Kessler
as John Keelwood
as Priest
as Party Guest
as Inspektor Dupin
