David Koepp — screenwriter of the original 'Jurassic Park' — returns decades later with a new film that strives to return the franchise to its scary thrill-ride roots, and to be less, well, goofy: "I wanted to make dinosaurs special again.

17 years ago, a group of scientists got the bright idea to mutate dinosaurs. One of those mutations was a Distortus Rex, a Tyrannosaur mutation, also known as the D-Rex. Thanks to a Snickers wrapper, the D-Rex escapes, causing the facility to be shut down. RELATED: ‘M3GAN 2.0’ Review — Is It Summer’s Salvation Or Its Judgement Day?