A brother and sister are sent to their grandparents' remote Pennsylvania farm for a week, where they discover that the elderly couple is involved in something deeply disturbing.
Movie tag line: "No one loves you like your grandparents."
Production companies:
Character: Becca
Character: Tyler
Character: Nana
Character: Pop Pop
Character: Mom
Character: Stacey
Character: Conductor
Character: Dr. Sam
Character: Miguel
Character: Man On Street
Character: Dad
Character: Young Becca
Character: Young Tyler
Character: Cruise Passenger (uncredited)
Character: Police Officer (uncredited)
Character: Police Officer (uncredited)