Following the deadly events at home, the Abbott family (Emily Blunt, Millicent Simmonds, Noah Jupe) must now face the terrors of the outside world as they continue their fight for survival in silence. Forced to venture into the unknown, they quickly realise that the creatures that hunt by sound are not the only threats that lurk beyond the sand path in this gripping, edge-of-your-seat thriller * written and directed by John Krasinski.DVD INCLUDES EXCLUSIVE DIRECTOR DIARIES WITH JOHN KRASINSKI PLUS DETECTABLE DISTURBANCE: VISUAL EFFECTS AND SOUND DESIGN