The success of "Jurassic Park" and its four sequels, ', "Jurassic Park III", "Jurassic World", and ', made sure that dinosaurs like Tyrannosaurus rex and the Velociraptor established themselves in the public psyche. The movies also helped generate renewed interest in paleontology. While the films showed allegedly authentic dinosaurs which had been recreated by Genetic engineering and could be understood as science fiction, advanced contemporary animation technology made it also possible to revive medieval legends about dragons. The successful feature film "Dragonheart" showed a friendly dragon voiced by Sean Connery.