"During a visit to the Canterlot Mall, Rainbow Dash wins a prize ticket for her and the girls. And when they find out it's a ticket to the Island of Sodor, they can't wait to see what happens when they get there. Unfortunately, the vacation is cut short as the girls learn that an evil diesel engine is out to destroy a long lost engine. Now, they're willing to help the island of Sodor and make sure that Diesel 10 never finds the lost engine."
4 parts