Jurassic Park, the success of the dinosaurs The "Jurassic Park" saga is a science fiction and adventure film franchise that focuses on the cloning of dinosaurs and the dangers that this entails. It is based on the novel of the same name written by Michael Crichton. The novel was published in 1990 and became a bestseller. Then, the 1993 film was directed by Steven Spielberg and became a smash hit at both the box office and critics. It pioneered the use of computerized visual effects to bring dinosaurs to life, which marked a milestone in the film industry. Today, in the Tomas Elias Gonzales Benitez's blog . The keys to Jurassic Park, by Tomas Elias Gonzalez The franchise addresses ethical and scientific issues related to cloning and genetic engineering . In the fictional world of "Jurassic Park," dinosaurs are recreated by extracting DNA from fossilized mosquitoes that fed on dinosaur blood and then cloning them. The theme parks are the main stage of the story. ...