Ready or Not is a 2019 American horror film directed by Matt Bettinelli-Olpin and Tyler Gillett, and written by Guy Busick and R. Christopher Murphy. It stars Samara Weaving, Adam Brody, Mark O'Brien, Elyse Levesque, Nicky Guadagni, Henry Czerny and Andie MacDowell. It follows a young bride who is hunted by her spouse's wealthy family as part of a wedding night ritual to worship the Devil. From Wikipedia