While it has been brought to our attention on countless occasions that a fourth film will be adapated from Stephanie Meyer's fourth novel titled "The Twilight Saga: Breaking Dawn", it's also be revealed that Summit Entertainment has been careful not to commit to the project as of yet. So what's the hold up you ask? Well, it looks like the problem may be originating from cast members Robert Pattinson, Kristen Stewrat and Taylor Lautner. You see, the studio wants to cash in on the success of their first two movies by attempting to make the franchise a bit longer in splitting "Breaking Dawn" into two movies. However, that cast only signed on for one additional movie. We don't see the big problem? The three are already superstars. I mean, how much would these guys be worth by time the franchise is over?