Reportedly shot entirely on an iPhone, Steven Soderbergh's new movie Unsane is teased in an official trailer that follows a young woman (played by Claire Foy) into a mental facility that she may never be able to escape.

Written and directed by Steven Soderbergh, Unsane stars Claire Foy, Joshua Leonard, Jay Pharaoh, Juno Temple, Aimee Mullins, and Amy Irving. Unsane is due out in theaters on March 23rd from Fingerprint Releasing, Regency Enterprises, and Bleecker Street.

Last year co-star Pharoah told EW that the film will feature "reality-type horror" that is "Get Out-ish, but different..."

We'll keep Daily Dead readers updated on the latest movie from the experimental filmmaker who brought us Logan Lucky, The Knick, and Side Effects. In the meantime, you can check out the official synopsis and trailer below, and visit the movie's website for more information.

Synopsis: "A young woman is involuntarily committed to a mental institution where she is confronted by her greatest fear — but is it real or is it a product of her delusion?"

  • Derek Anderson
    About the Author - Derek Anderson

    Raised on a steady diet of R.L. Stine’s Goosebumps books and Are You Afraid of the Dark?, Derek has been fascinated with fear since he first saw ForeverWare being used on an episode of Eerie, Indiana.

    When he’s not writing about horror as the Senior News Reporter for Daily Dead, Derek can be found daydreaming about the Santa Carla Boardwalk from The Lost Boys or reading Stephen King and Brian Keene novels.