Thomas & Friends: The Case Of The Puzzling Parts/Banjo and the Bushfire/Counting on Nia/Thomas and the Dragon

Sidney is shunting a flatbed of engine parts, but he cannot remember what he is supposed to be doing with them. Paxton thinks this sounds like a mystery for a Special Agent. / Thomas offers a lift to Ranger Jill while working in the Australian Rain Forest. Thomas is excited to learn from her about all the animals that live there. / When the Fat Controller asks Nia to take Thomas' coaches, Annie and Clarabel and pick up passengers from Knapford Station, she has great trouble finding the right platform. / Thomas is terrified when he is given the honour of bringing a dragon to the Chinese New Year celebrations.