GREY HOUSE is a tense, atmospheric thriller that blends psychological horror with dark humor.When a young couple seeking shelter during a snowstorm crashes their car in the remote woods, they stumble upon a secluded cabin inhabited by a mysterious woman and a group of unsettling young girls. At first, the house seems like a refuge from the freezing night outside — but something inside feels off. The girls speak in strange rhythms, secrets linger in every corner, and the line between imagination and reality begins to blur.As the storm rages on, time fractures, identities shift, and the couple finds themselves pulled into a chilling web of grief, guilt, and the supernatural. GREY HOUSE slowly peels back its layers, revealing that the real danger may not be the storm outside — but the unresolved trauma haunting everyone within those walls.Eerie, surprising, and deeply human, the play keeps audiences guessing until its final moments. GREY HOUSE ran on Broadway in 2023 and starred Laurie Metcalf and Tatiana Maslany.