Overview
The Satanic Rites of Dracula is a 1973 British horror film directed by Alan Gibson and produced by Hammer Film Productions. It is the eighth film in Hammer's Dracula series, and the seventh and final one to feature Christopher Lee as Dracula. The film was also the third to unite Peter Cushing as Van Helsing with Lee, following Dracula (1958) and Dracula A.D. 1972 (1972).
Plot
In 1974, a Secret Service agent barely escapes from an English country house, in which satanic rituals are being celebrated. Before he dies of his wounds, he reveals to his superiors that four prominent members of society – a government minister, a peer, a general and a famous scientist – are involved in a cult led by Chin Yang. Photos of the four dignitaries taken by the agent are developed, and a fifth photo, apparently showing an empty doorway, is assumed to be a mistake. In order to avoid any reprisals by the minister, Secret Service official Colonel Mathews calls in Scotland Yard's Inspector Murray to work on the case independently. Murray suggests consulting a noted occult expert, Professor Lorrimer Van Helsing.
The cult kidnaps the Secret Service secretary Jane, who is later bitten by Count Dracula. Murray, Secret Service agent Torrence and Van Helsing's granddaughter Jessica arrive at the country house. They separate; Murray and Torrence investigate inside the house, where they meet Chin Yang. Jessica enters the house through the cellar, where she finds Jane chained to a wall; she is revealed to be a vampire. The ensuing commotion awakens other female vampires who are likewise imprisoned, but they attempt to feed on Jessica. The agents hear Jessica's screams and come to her rescue. Murray kills Jane with a stake, and he escapes the grounds with Jessica and Torrence. Meanwhile, Van Helsing visits his scientist friend, Julian Keeley, whom he recognized among the four conspirators. The mentally unstable Keeley is involved in bacteriological research designed to create a virulent strain of the bubonic plague. Van Helsing is shot by a guard and passes out. When he revives, Keeley's dead body hangs from the ceiling, and the plague bacillus is gone.
Keeley referred to the 23rd of the month, which Van Helsing discovers is the "Sabbath of the Undead". Keeley's research notes lead Van Helsing to the reclusive property developer D. D. Denham, who funded Keeley's research.
From Wikipedia (CC BY-SA 4.0).