'The Sleepwalker' Sundance Trailer

Brady Corbet is following up his Sundance 2012 entry Simon Killer with The Sleepwalker, which he co-wrote with director Mona Fastvold, and in which he stars. It's a story of two sisters and the severe test that is put upon their lifelong relationship. Check out a trailer below in advance of the film's Sundance premiere.The Playlist had the trailer.The Sleepwalker will premiere at Sundance on Monday, January 20. Here's the official synopsis:

A young couple, Kaia and Andrew, are renovating Kaia's secluded family estate. Their lives are violently disrupted upon the unexpected arrival of Kaia's sister, Christine, and her fiance, Ira...Prior tensions and jealousies burgeon as new alliances form and childhood patterns resurface.

As the days grow darker and the nights more disturbing, Kaia is forced to confront Christine's increasingly tangled perception of reality, which in turn may have begun to alter her own. When one of the four characters goes missing, the three left behind are flung into upheaval trying to fill in the blanks.