Psychosis (2010)

Plot

A remote environmental camp becomes the hunting ground for a deranged serial killer, leaving a trail of blood and terror. Fast forward years later, a horror writer moves to the English countryside, seeking inspiration, but instead finds himself tormented by the ghostly echoes of the camp's brutal past. As chilling visions and haunting memories resurface, he spirals into madness, grappling with the line between reality and nightmare. The echoes of the massacre threaten not just his sanity but also his very existence.