A couple on holiday in Haiti become involved in a series of savage murders linked to a doctor's new invention, a drug with extreme side effects.

Top Cast

Anthony SteffenDoctor Williams

Anita StrindbergGrace Wright

Gabriele TintiFred Wright

Umberto RahoPhilip

Stelio CandelliGarner

Kathryn WittRobin

Alfio NicolosiPeacock

Gordon Felio