The Possessor is a movie that has gone by many names over the years. It's original title is
Un urlo dalle tenebre, it has also been called
Return of the Exorcist,
Naked Exorcism,
Cries and Shadows,
Exorcist 3: Cries and Shadows, and even
Exorcist 2. Based on those names, you can probably guess that this is an Italian rip off of The Exorcist. This is also one of the things that I love about the Italian film industry (especially in the 1970s and 1980s), they are shameless in ripping off movies. It is fantastic, they don't try to hide it, they flaunt it, it becomes their marketing. So, it goes without saying that when you watch
The Possessor, it is going to feel a little familiar, just sleazier.