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.

Does Jurassic World Rebirth have a post-credits scene? Here's what happens at the end, why there's no Marvel-style teaser, and how it resets the future of the dinosaur franchise.