The documentary Dinosaurs Alive 3D 2007 takes viewers on a global journey with leading paleontologists to uncover the world of dinosaurs. Using state-of-the-art CGI, it brings to life species from the Triassic, Jurassic, and Cretaceous periods, from small, early dog-sized dinosaurs to massive giants like Tyrannosaurus Rex. The film shows groundbreaking fossil discoveries in remote locations like the Gobi Desert and Ghost Ranch, illustrating the evolutionary link between dinosaurs and modern birds. It highlights the scientific process and presents dinosaurs as dynamic, living creatures in their ancient environments.