Filmography from Dennis Wheatley

Writer :

To the Devil a Daughter, Peter Sykes, Don Sharp (uncredited), 1976
An excommunicated priest sets up a satanic cult that only looks Catholic on the outside. He convinces a man to sign over his daughter's soul so that she will become the devil's representative on earth on her eighteenth birthday, but as that day nears, the man seeks the help of an American occult novelist to save his daughter, both physically and spiritually....

The Devil Rides Out, Terence Fisher, 1968
In the countryside of England, the Duc de Richleau a.k.a Nicholas welcomes his old friend Rex Van Ryn that has flown to meet him and Simon Aron, who is the son of an old friend of them that had passed away but charged them the task of watching the youngster. Nicholas and Rex unexpectedly visit Simon that is receiving twelve mysterious friends. Sooner Nicholas, who is proficient in black magic, learns that the guests are member of a satanic cult...

The Lost Continent, Michael Carreras, Leslie Norman (uncredited), 1968
This film starts out like the Love Boat on acid, as a cast of varied characters, with various issues, take Captain Eric Portman's leaky cargo ship to escape their troubles. When a violent storm strikes, the ship is swept into the Sargasso Sea and our heroes find themselves trapped on an island of man-eating seaweed, populated by giant monster crabs and some Spanish conquistadors who think the Inquisition is still on. Features songs and music by...