The first ten minutes of the British horror film The Awakening have been made available online and the clip (above) does a good job of establishing the film’s intriguing (and unnerving) premise.

The movie, which stars Rebecca Hall (the upcoming Iron Man 3) and Dominic West (The Wire), focuses on Florence Cathcart (Hall), a woman who specializes in exposing con artists and debunking claims of the supernatural. In the opening scene, Cathcart debunks a seance and then meets West’s character, who tells her of a haunting that might actually be real.

The Awakening premiered at the Toronto International Film Festival last year and has already been released in the U.K., but is only now making its way to American audiences. Check out a more detailed synopsis of the film below.

Watch the First 10 Minutes of British Horror Film ‘The Awakening’