The 1 season of Dinosaur Train was broadcast on PBS from lundi 7 septembre 2009 to vendredi 6 mai 2011. It consists of 80 episodes, the first one is called "Valley of the Stygimolochs" and the last one "Troodon Train Day".
Friendly dinosaurs climb aboard a train to visit different times throughout the prehistoric age, learning about dinosaurs and having fun adventures.