A young woman is driving alongside a lake. She has an accident and the car plunges into the water. Her body is then possessed by the spirit of an 18th-century witch who was killed by local villagers, and is bent on avenging herself on them.
The She Beast, also known as Revenge of the Blood Beast, is a 1966 horror film written and directed by Michael Reeves in his directorial debut. The film stars Barbara Steele, John Karlsen and Ian Ogilvy.