Massemord i Guyana was released in the year 1979。Massemord i Guyana is also called as Guyana: Crime of the Century, Guayana - Kult der Verdammten, Guyana, el crimen del siglo, Guyana: Cult of the Damned, Guyanan joukkomurha, Massacro della Guyana, Secte de l'enfer, Trip in die Hölle。

Reverend James Johnson, the priest of an independent church in Guyana in South America, orders his followers to suicide. But not all follow him blindly and begin to think on their own...

Massemord i Guyana actors and actresses include Gene Barry, Yvonne De Carlo。