Ready or Not is an upcoming American thriller film, directed by Matt Bettinelli-Olpin and Tyler Gillett, from a screenplay by Guy Busick and R. Christopher Murphy. It stars Samara Weaving, Andie MacDowell, Adam Brody, Mark O'Brien, Henry Czerny, Melanie Scrofano, Nicky Guadagni, Elyse Levesque, Kristian Bruun, Ethan Tavares, and John Ralston. It is scheduled to be released on August 23, 2019, by Walt Disney Studios Motion Pictures and through Fox Searchlight Pictures.