UPDATED 7/23: Trailer now embedded below.
That story follows a newly-married couple who decide to spend their honeymoon at a family lake house in a remote, isolated location. Things happen to disrupt what should be a lazy, blissful week, and then more things happen, and then things get horrifying. Leigh Janiak directed; Rose Leslie, Harry Treadaway, Ben Huber, and Hanna Brown star.
A new poster is suitably mysterious, while suggesting the horror that lies within. It's heading to theaters and various Video On Demand platforms on September 12. A new trailer has also been released, which, for now, can be watched exclusively at Apple.