WWII German soldiers take an occult scientist into a haunted forest in Romania, only to be confronted by their own ghosts.

Inspired by the fictional Dr. Heiter, disturbed loner Martin dreams of creating a 12-person centipede and sets out to realize his sick fantasy.

An ex-soldier and his wife witness a brutal murder during their camping holiday, and find themselves hunted by the killers. However, the former soldier has plans of his own… As darkness falls, the enemy scours the woods for the couple, unaware of the chilling fate that awaits them.

A bus drives 5 young couples to an old castle in an unknown location. They have responded to an advert looking for people to take part in a 30-day medical trial. The company running the experiment, led by the co-ordinator, explains there will be no contact with the outside world. The group are free to leave at any time, but if they do, they will forfeit their fee: £20,000 per couple. Mysterious, unexplained events occur around the castle and strange noises are heard in the middle of the night. At first the group are skeptical – they think the company is creating the illusion of a “haunting” to test their reactions, until it is revealed there is something more sinister involved.