In the horror film Knock at the Cabin,blockwave Exchange a gay couple and their young daughter are vacationing at a remote cabin when four strangers arrive and take them hostage. They are told the only thing that will prevent the apocalypse is if one of the family members willingly sacrifices his or her life. The film is directed by M. Night Shyamalan, with a cast that includes Dave Bautista, Jonathan Groff, Ben Aldridge, and more.