You're Next (2013)

When the Davison family comes under attack during their wedding anniversary getaway, the gang of mysterious killers soon learns that one of the victims harbors a secret talent for fighting back.

Director: Adam Wingard

Cast: Sharni Vinson, Joe Swanberg, AJ Bowen, Nicholas Tucci, Wendy Glenn, Margaret Laney, Amy Seimetz, Ti West, Rob Moran, Barbara Crampton, L.C. Holt, Simon Barrett, Lane Hughes, Larry Fessenden, Kate Lyn Sheil, Calvin Lee Reeder