What it's about: This one (which you can watch multiple teasers for) is actually a prequel that sheds light on the gifted psychic Elise Rainier. She hesitantly agrees to use her ability to contact the dead in order to help a teenage girl who's being terrorized by a malicious supernatural entity.
Why you should be excited: In addition to the first two chapters, director Leigh Whannell has also worked on the Saw franchise, Dead Silence, and more.