Chuggington (2008)

Episode Overview

Dunbar has announced that he’s departing Chuggington for some adventures. Brewster feels down about Dunbar's departure and makes him promise to bid farewell before he sets off. Meanwhile, Skylar, a recent graduate from the training academy, will take over as the new trainer for the trainees. He kicks things off with some crane training, emphasizing the importance of both focus and flow in their tasks.