If this isn’t the best plot description of all time, then I’m the son of a virgin:

Harmless is a feature film shot in the popular found footage style. It’s the story about a husband and father and his battle with a box of porn that is found in the closet. Once opened, the box of porn begins to torment the family, much like a poltergeist. It’s sort of a social commentary on how pornography can destroy a family.

I call dibs on the “Box of Porn” Halloween costume!

(Thanks Movieline!)