After her husband's abrupt death, Alice seeks solace with his remaining family — descendants of a leading researcher on demonic possession. As her in-laws transform one by one into creatures that feed on fear, she comes to discover that the vows she took in life survive even in death.

• New Line Cinema
• Screen Gems
• Souheila Yacoub
• Tandi Wright
• Hunter Doohan
• Luciane Buchanan
• Erroll Shand
• Maude Davey
• George Pullar
• Greta van den Brink