There are some new friends on the Sodor Island for Thomas the Tank and you to meet! Join Thomas and the gang as Mighty Mac, the engine with two faces, and Neville, a steam engine who wants to be friends with everyone, join the adventures.

Summer at the station is a very busy time! James helps rescue a red hot air balloon that is about to make and unexpected stop at the station. Four other friends learn what amazing things they can do when they get on track and work together.

Diesel # 10 has devious plans to dominate the other engines by finding and crushing their dwindling supply of magical gold dust. Lilly has a hunch that her grandfather holds the key to rescuing the little trains in his workshop on Muffle Mountain.

It follows Mirror Tulip, an excaped reflection from the mirror world, and Jesse Cosay, a fourteen-year-old jock from Arizona. As the pair find themselves on the run from the mirror police, themes of identity, friendship and peer pressure arise.

Get ready, get set, go! When the best engines from around the world gather to compete in The Great Railway Show, Thomas is determined to find a way to represent Sodor. But he's left disappointed as Gordon is chosen to be the new "Shooting Star" for The Great Race. With Gordon and the other engines making the journey to compete, something suddenly goes terribly wrong, and Gordon is in danger!