Harvest of the Dead

Four teenage girls venture out into the British countryside for a weekend of camping. The first night they sit around the campfire and tell each other scary stories, but the next day they realize there is an actual stalker in the woods watching them. When night comes, they start disappearing one by one, as they realize that they are prey for a predator who knows the woods intimately. When the crazed Doctor Moore finally confronts Amy, the last survivor, she realizes that the "Plague Doctor" legend is not a myth and that she has been kept alive as the Doctor's choice for his deranged experiments.