Incubus is a 2006 British horror thriller film directed by Anya Camilleri and stars actress Tara Reid.
[3] Seeking refuge from a torrential storm, Jay, her brother, and three friends break into what they think is an abandoned recycling plant.
They find two dead people, who appear to have killed each other, and a Sleeper – a coma patient hooked up to life support in a triple-locked, shatterproof observation room.
Closer examination reveals a disturbing truth: the Sleeper is Orin Kiefer, a murderer executed by lethal injection six years earlier.
The madman turns Peter into a deranged killer like himself, and he tries to attack Jay and the remaining friends, but they make it safely to the observation room and try to sort the situation out.
They discover that the Sleeper in the locked room possesses the power of an Incubus demon, and can invade and control another human's mind through their dreams.
[4] Dread Central, Entertainment Weekly, and DVD Talk all gave negative reviews for Incubus, all of whom heavily criticized Reid's acting in the film.