Eye of the Devil, also known by its working title 13 or Thirteen, is a 1966 British mystery horror film directed by J. Lee Thompson and starring Deborah Kerr, David Niven, Donald Pleasence, Sharon Tate and David Hemmings. Based on the 1964 novel Day of the Arrow by Robin Estridge, the movie is set in rural France. It was shot at the Château de Hautefort and in England. Plot Philippe de Montfaucon, Marquis de Bellenac, (David Niven) hereditary owner of an ancient estate in Bordeaux whose vineyards have produced no fruit for three years, lives in Paris with his devoted wife Catherine and two young children. He is abruptly summoned to Bellac, where a sinister priest (Donald Pleasence) gives him a strange amulet. After their son, Jacques, dreams that his father needs him, the Marquise (Deborah Kerr) takes their children to the chateau. When they arrive, archer Christian de Caray (David Hemmings) shoots a dove, which falls at Catherine's feet. Questioned, Philippe’s Aunt Estelle observes that Christian is “a very wicked boy” and his sister Odile (Sharon Tate) is “no better.” She dismisses Catherine, telling her maid “This time, I can't be involved.” Late at night, Catherine discovers Odile and Christian ceremoniously carrying the impaled dove into a candlelit room where robed figures sit. They present the dove first to an altar whose cross resembles the amulet and then to the figure sitting at the head. The doors close in Catherine's face, and an old man warns her to take her children and never return. Philippe dismisses Catherine's concerns—the valley is steeped in ancient superstition. He speaks of his family's 1000-year history in Bellenac: He has grave responsibilities. His Aunt tells him she would “rather die” than “say anything” to Catherine, and begs him to flee. Meanwhile, Odile enchants Jacques by changing a toad into a dove. A family friend, Jean-Claude, helps Catherine discover the Montfaucon history: 22 heads of the family have died in “mysterious circumstances”, going back to the 1200s. Meanwhile, Philippe visits the blighted vineyards and returns to learn that Catherine has ridden out to the tomb of Edouard de Montfaucon. There she finds a carving matching a painting in the chateau and an inscription referring to twelve dancers. Emerging from the mausoleum, she is pursued by robed figures, faints, and revives in her bed. Philippe gives her a sedative and kisses her. She wakes from nightmares