Ritual of Evil
- Tahun: 1970
- Negara: United States of America
- Genre: Drama, Horror, TV Movie
- Studio: Universal Television
- Kata kunci: satanism, satanist, sequel, elite, conspiracy, psychiatrist, heiress, failed tv pilot, satanic ritual, murder investigation, satanic cult, devil worship, rich man, suspicious death, occultism
- Pengarah: Robert Day
- Pelakon: Louis Jourdan, Anne Baxter, John McMartin, Diana Hyland, Wilfrid Hyde-White, Belinda Montgomery