March of the Dinosaurs is a CGI film which has aired on ITV 1 in the UK on 23 April 2011 and released on DVD on 27 May 2011. The film was produced by Wide-Eyed Entertainment in association with Yap Films, and executive produced by Jasper James, who had previously worked on the Walking with... series and Prehistoric Park. Set 70 million years ago in the Cretaceous in North America, the film follows the journey of a young Edmontosaurus named Scar and his herd as they migrate from Northern Alaska to Alberta during the winter. This film depicts recent findings and speculation about dinosaurs, such as North-American Tyrannosaurs having feathers, and hunting in packs, dinosaurs in the snow and migrating. It shows a 1000-mile autumn migration of Edmontosaurus and Pachyrhinosaurus from their summer grazing in northwest Canada (then well inside the Arctic Circle, so that the winter night and summer day were each 4 months long) to their winter grazing in the south-west USA, and the young Alaskan troodontid which had to stay and endure the Arctic winter. The hazards met are land and water predators, an Arctic blizzard, thin ice, crossing a foodless volcanic wasteland, a lahar, and a wide river inhabited by predators. All the scenery and vegetation are CGI. The DVD says that this is inspired by recent dinosaur fossil discoveries in the Canadian Arctic, and that the Arctic CGI trees are modelled on Sequioa. Plot The film begins on a summer's day in Northern Alaska 70 million years ago and herd of Edmontosaurus and a spiky Edmontonia (identified as Ankylosaur) are feeding on the lush vegetation that grows all around them. Scar, a young male Edmontosaurus, enjoys his life in the Arctic forests with his extended family, and comes across a young male Alaskan Troodon named Patch, who has been feasting on baby Edmontosaurus all summer, but now has to chase smaller, more difficult prey as the baby Edmontosaurus are too large to hunt, which is why Scar and Patch are now best friends. He chases after an Alphadon, but another Troodon grabs the fleeing mammal, and Patch is becoming impatient. The plentiful food for Scar is ending as well, as the dark, cold Arctic winter is approaching. When night falls for the first time, Scar loses sign of the herd and spots a dark shape, which turns out to be a Gorgosaurus, which slices his