The Story
Product Description
Jared Harris and Sam Claflin star in this British horror film inspired
by real events. In the 1970s Professor Coupland (Harris) encourages a
group of his university students, which includes Brian McNeil
(Claflin), to undertake a dangerous experiment. To test the theory that
poltergeists are created by negative human energy, Brian and his fellow
students use a disturbed patient as their subject. However, the results
of the experiment prove to be both terrifying and deadly. The film also
stars Olivia Cooke and Erin Richards.