When an American family is invited to spend the weekend at the idyllic country estate of a charming British family they befriended on vacation, what begins as a dream holiday soon warps into a snarled psychological nightmare.

• Blumhouse Productions
• James McAvoy
• Mackenzie Davis
• Scoot McNairy
• Aisling Franciosi
• Alix West Lefler
• Dan Hough
• Kris Hitchen
• Motaz Malhees