A single mother finds that things in her family's life go very wrong after her two young children visit their grandparents. in HD.

A brother and sister sent to their grandparents' remote Pennsylvania farm for a weeklong trip discover that the elderly couple is involved in something disturbing.

Starring: Olivia DeJonge, Ed Oxenbould, Deanna Dunagan, Peter McRobbie, Kathryn Hahn

Runtime: 1 hour 34 minutes