Dinosaur Train" embraces and celebrates the fascination that preschoolers have with both dinosaurs and trains while sparking an interest in life science, natural history, and paleontology. "Dinosaur Big City" - Join Buddy, the Pteranodon family, and all their Theropod friends in a four-part adventure as they travel on the Dinosaur Train to Laramidia, the "Dinosaur Big City" for the Theropod Convention. At the convention, the kids reunite with Annie Tyrannosaurus and her parents Dolores and Boris; they all meet the multi-horned mayor, Mayor Kosmoceratops; and then Buddy and Tiny help King Cryolophosaurus overcome his fear of performing in front of his biggest audience ever! "Dinosaur Big City" also includes "Troodon Train Day", "King Cryolophosaurus", "The Theropod Club", and "Laura the Gigantosaurus". Subtitles: English (Closed Captioned).