8. Other Lantern Corps
The Green Lantern movie just about made a profit at the box office, but it was critically crushed. I can't help but think that the potential for the brand to be a massive success is there, but the origin movie for Hal Jordan was just too vanilla. The Sinestro (fear) Corps was hinted at in a post-credit scene, of course, but there are numerous other Corps powered by different emotions/concepts which could be brought to the big screen and some of them are extremely interesting. In addition to the willpower and fear Corps', there is a rage Corps (red), an avarice Corps (orange), a hope Corps (Blue), a compassion Corps (Indigo), a love Corps (violet) and a life and death Corps (which are white and black respectively). There are some seriously cool potential battles to be had amongst all of those and if DC were to get the casting right and use this material to its full potential, there could be an awesome series of movies to come.