We trace the evolution of dinosaur effects in the "Jurassic" movies, from the Tyrannosaurus rex in the paddock scene from "Jurassic Park" to the feathered dinosaurs and giganotosaurus introduced in "Jurassic World: Dominion." We spoke to legends like Dennis Muren, who was in charge of Industrial Light & Magic's full-motion CG dinosaurs for "Jurassic Park" and "The Lost World: Jurassic Park," and Phil Tippett, the pioneering stop-motion artist behind Tippett Studios and dinosaur supervisor on "Ju