"Jurassic World Rebirth" is a science-fiction movie, not a dinosaur documentary. Nevertheless, Nathan Myhrvold has a few bones to pick.

Jurassic World Rebirth is a formulaic movie that doesn't understand how the formulas work in the other, better movies it borrows from, says the CBC's Jackson Weaver. Even the dinosaurs themselves look doughy and weird,

These massive, disgusting mutant baddies are really about blockbuster filmmaking itself, but relying on them for bigger scares only further dilutes what first made this franchise great.

Celebrating Dino Day with Our Favorite Dinosaurs from the Jurassic World Films How Is Steven Spielberg Involved with Jurassic World Rebirth? See the Most Terrifying Dinosaurs Yet in Final Jurassic World Rebirth Trailer (WATCH)

Just as a bunch of new dinosaurs await viewers in Jurassic World: Rebirth, a new cast has taken up the mantle of the film franchise.