The powers of good are pitted against the forces of evil as the Duc de Richelieu wrestles with the charming but deadly Satanist, Mocata, for the soul of his friend. Mocata has the knowledge and the power to summon the forces of darkness and, as the Duc de Richelieu and his friends remain within the protected pentacle, they are subjected to ever-increasing horror until thundering hooves herald the arrival of the Angel of Death.

Christopher Lee
as Duc de Richleau

Leon Greene
as Rex Van Ryn

Patrick Mower
as Simon Aron

Niké Arrighi
as Tanith Carlisle

Charles Gray
as Mocata

Sarah Lawson
as Marie Eaton

Paul Eddington
as Richard Eaton

Patrick Allen
as Rex Van Ryan (voice)

Rosalyn Landor
as Peggy Eaton

Gwen Ffrangcon Davies
as Countess
Wuchak
_**Christopher Lee takes on some satanists in Southern England**_ In London & the south of England in 1929/1930, an expert on the occult & his associate (Christopher Lee and Leon Greene) clash with a cult of Satanists led by a man with the power of mesmerism (Charles Gray). Nike Arrighi and Patri...