Hold on to your butts, because extinction is coming for Jurassic World: Chaos Theory. The computer-animated children’s series set in the world of Jurassic Park is set to debut its fourth and final season this fall, and a new trailer promises all-out dinosaur action for the Nublar Six. The final season will consist of nine half-hour episodes. The new season will premiere on Netflix on November 20, 2025.

In the new trailer, the Nublar Six (including Darius (Paul-Mikél Williams), Ben (Sean Giambrone), Kenji (Darren Barnet), Sammy (Raini Rodriguez), Yasmina (Kausar Mohammed), and Brooklynn (Kiersten Kelly)) are under siege in Biosyn Valley, the sanctuary for dinosaurs that survived the volcanic destruction of Isla Nublar in Jurassic World: Fallen Kingdom. And if the rampaging creatures of the sanctuary, including franchise mainstays Tyrannosaurus, Velociraptor, and even the venom-spitting Dilophosaurus weren’t enough prehistoric peril, Biosyn (including original Jurassic Park geneticist Dr. Henry Wu, voiced here by Greg Chun) is up to some corporate malfeasance. But on the bright side, there’s Smoothie, a baby Ankylosaurus in an adorable knit hat. As fiery doom rains down upon the valley, will any of these people or prehistoric creatures survive? You’ll have to tune into Netflix next month to find out.

What Is ‘Jurassic World: Chaos Theory’ About?

The series is a sequel to Jurassic Park: Camp Cretaceous, which is set during the events of 2015’s franchise-reviving Jurassic World. In that series, a group of teenagers were having a once-in-a-lifetime experience at Camp Cretaceous, an exclusive summer camp in the wilds of Isla Nublar. However, as seen in the film, the dinosaurs ended up on the rampage, making the experience even more unforgettable than the campers hoped for. Now, six years later, the surviving campers (dubbed the Nublar Six) have gone their separate ways and have found varying ways to deal with their trauma in a world where dinosaurs now run rampant. The six come together once more as they find themselves embroiled in the sinister plans of Biosyn, the longtime corporate rivals of Jurassic Park creators InGen, as seen in Jurassic World: Dominion.

Jurassic Park: Chaos Theory premiered on Netflix in the spring of 2024. It is showrun by Scott Kreamer and Aaron Hammersley; they executive produce with Jurassic Park mainstays Steven Spielberg, Colin Trevorrow, and Frank Marshall.

The fourth and final season of Jurassic World: Chaos Theory will premiere on Netflix on November 20, 2025.

via Collider