The Apparition (2012)

This film was one that apparently bombed at the box office and I can see why, having barely watched it a few days ago there was nothing memorable about it I could remember. I needed to read the plot synopsis again on Wikipedia. The film ends in a camping section of Costco. Need I say more?
It's very loosely based on something called the Philip Experiment that was conducted in 1972 in Canada. That doesn't make it any better, by the way.
There are some nice looking actors in the film, Ashley Greene is the female lead. As a result of a séance conducted at a university several years before an entity has been let out from "the other side" and is haunting one of the students who took part. He lost his first girlfriend in the experiment. He now has a new girlfriend and they are moving into a house together. So thinks start happening around the house and a strange fungus appears. The new girlfriend finds a box of stuff belonging to the student and realises she might end up in the same fate. One of the students who conducted the experiemental séance originally gets back in touch (the actor who plays Draco Malfoy in Harry Potter) and they try to perform some kind of exorcism - with electronics involved, though frankly at this stage things were so ridiculous I was past caring.
Not a film I can recommend to you.