Lucio Fulci
A young woman inherits an old hotel in Louisiana where, following a series of supernatural "accidents", she learns that the building was built over one of the entrances to Hell.
The cellar of an old hotel is built on top of the door to the beyond. Bloody zombies roam there. A young woman who is heir of the hotel wants to restaurate it. She is confronted with strange events. A painter has a lethal fall, the plumber vanishes and her friend breaks his neck. When she escapes to the hospital of a friendly doctor she doesn't know what a nightmare is waiting there...