I have a thing for possession films, especially ones that take a unique look at the nature possession. [Inner Demons](movie:2150043) is looking like a bit of a wild ride into some dark, and previously unexplored territory.
What's in the trailer: Carson Morris has been possessed for quite some time, but she's been hiding it with heroin use to keep the demon at bay. Her family's desperate bid to help, only releases the evil she's been trying to keep from controlling her body. Trade one demon for another, and everything goes to hell.