Thomas Steamies Vs. Diesels

On the Island of Sodor, two kinds of engines help keep Sir Topham Hatt's railway running smoothly - steamies and diesels. But is the Island big enough for both? It's not always easy for these engines to put aside their differences and work together. Get on board with the steamies and the diesels and see how they finally learn that, from brake pipe to buffer, all engines are more alike than not.