When five sorority girls inadvertently cause the murder of one of their sisters in a prank gone wrong, they agree to keep the matter to themselves and never speak of it again, so they can get on with their lives. This proves easier said than done, when after graduation a mysterious killer goes after the five of them and anyone who knows their secret.

• DirectorStewart Hendler
• Release9 September 2009
• Genre
  Horror / Mystery
• Duration1h 41m
• Budget$12,500,000
• Revenue$27,206,120
• Rate
  

  5.5
  581 reviews
• Productions

  Karz Entertainment, Summit Entertainment, House Row Productions