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Ritual of Evil
- Año: 1970
- País: United States of America
- Género: Drama, Terror, Película de TV
- Estudio: Universal Television
- Palabra clave: satanism, satanist, sequel, elite, conspiracy, psychiatrist, heiress, failed tv pilot, satanic ritual, murder investigation, satanic cult, devil worship, rich man, suspicious death, occultism
- Director: Robert Day
- Emitir: Louis Jourdan, Anne Baxter, John McMartin, Diana Hyland, Wilfrid Hyde-White, Belinda Montgomery