A group of student activists travels to the Amazon to save the rain forest and soon discover that they are not alone, and that no good deed goes unpunished.

Dr. Paul Kersey is an experienced trauma surgeon, a man who has spent his life saving lives. After an attack on his family, Paul embarks on his own mission for justice.

Five college graduates rent a cabin in the woods and begin to fall victim to a horrifying flesh-eating virus, which attracts the unwanted attention of the homicidal locals.

A devoted husband and father helps two stranded young women who knock on his door, but his kind gesture turns into a dangerous seduction and a deadly game of cat and mouse.

Three backpackers head to a Slovak city that promises to meet their hedonistic expectations, with no idea of the hell that awaits them.