9. Beetlejuice Beetlejuice
The first teaser for Beetlejuice Beetlejuice may have given us more questions than answers but at CinemaCon, not only did Warner Bros. show a second, longer version of the trailer with a bunch of new footage, but also a behind-the-scenes featurette that focused on the sets and practical effects. All of which looked way, way better than the teaser. Get excited.
