Inspired by a true story. Prepare yourself for a level of fear like you've never experienced before... A group of friends take a detour while traveling through the back roads of Texas and encounter a chainsaw-wielding maniac. What happens next is beyond anyone's darkest imagination and will leave you speechless and horrified. From filmmaker Michael Bay (Pearl Harbor, Bad Boys II) and starring Jessica Biel ("7th Heaven") comes this year's most hardcore and terrifying film. You've been warned.