Heart-pounding suspense and razor-sharp tension highlight this highly acclaimed thriller. Secure within a desolate home with his protective and heavily armed parents (Joel Edgerton and Carmen Ejogo), 17-year-old Travis (Kelvin Harrison Jr.) watches his world abruptly change with the arrival of a desperate couple (Christ Abbott and Riley Keough) and their young child. Panic and mistrust grow as the dangers of the outside world creep ever closer... but they may be nothing compared to the dangers within.