While vacationing at a remote cabin, a young girl and her parents are taken hostage by four armed strangers who demand that the family make an unthinkable choice to avert the apocalypse. With limited access to the outside world, the family must decide what they believe before all is lost.

From visionary filmmaker M. Night Shyamalan, Knock at the Cabin stars Dave Bautista (Dune, Guardians of the Galaxy franchise), Tony award and Emmy nominee Jonathan Groff (Hamilton, Mindhunter), Ben Aldridge (Pennyworth, Fleabag), BAFTA nominee Nikki Amuka-Bird (Persuasion, Old), newcomer Kristen Cui, Abby Quinn (Little Women, Landline) and Rupert Grint (Servant, Harry Potter franchise).