The Quiet Ones (2014)

A university student (Sam Claflin of The Hunger Games: Catching Fire) and some classmates are recruited to carry out a private experiment – to create a poltergeist. Their subject: an alluring, but dangerously disturbed young woman (Olivia Cooke of Bates Motel). Their quest: to explore the dark energy that her damaged psyche might manifest. As the experiment unravels along with their sanity, the rogue PHD students are soon confronted with a terrifying reality: they have triggered an unspeakable force with a power beyond all explanation.

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