Director: Alexandre Aja

Starring: Cécile De France, Maïwenn, Philippe Nahon

A weekend away visiting parents becomes a living nightmare for Alex and her best friend Marie when a deranged killer breaks in, slaughters family members and kidnaps Alex. Hiding to evade capture Marie sets off on a white knuckle pursuit to save her friend.

Special Features 

• New audio commentary by Dr Lindsay Hallam
• An Experiment in Suspense: a new interview with Director Alexandre Aja
• The Man in the Shadows: a new interview with Writer Grégory Levasseur
• The Darker the Better: an interview with Cinematographer Maxime Alexandre
• The Great French Massacre: an interview with Special Effects Artist Giannetto De Rossi
• Only the Brave: Alexandra Heller-Nicholas on High Tension
• Archive 'Making of' featurette
• Archive Interview with Cécile De France
• Archive Interview with Maïwenn
• Archive Interview with Philippe Nahon