Jurassic Park III is widely considered to be the worst instalment in the Jurassic Park franchise. The early demise of the t-rex, the talking velociraptor dream, the newly designed raptors, their communication and the unbelievable plot (a kid surviving on his own on Isla Sorna for eight weeks, really?) were just some of the major problems with it. But, as a lot of people expect, will it be retconned out of existence when Jurassic World is released? If not, what were the implications? Will Alan Grant's experiences on Isla Sorna be mentioned? Will the spinosaurus reappear? The movie ended with pteranodons flying out in the "real world" - will those loose flying dinosaurs appear on Isla Nublar? Fans will soon find out either way.