Dinosaur Planet
Dinosaur Planet, not to be confused with Planet Dinosaur, can be really a nature documentary. Scott Sampson hosted it and narrated by Christian Slater.
Dinosaur Planet depicts dinosaurs surviving in a variety of regions of the world 80 million years before, with CGI. Actually, a fantastic portion of these dinosaurs were designed by Mark Dubeau, that had been the art manager and primary monster designer on the aforementioned"When Dinosaurs Roamed America".