August 11 2018
- Roundhouse Roulette - After the international engines arrive on Sodor, they struggle to find sleeping spots on the island which leads to disaster...
- Flash Gordon - Gordon decides to enter the speed competition on the Great Railway Show but he might need some help from his brother, the Flying Scotsman first.
- Philip Finds a Friend - Trouble ensues when Phillip and the Diesel Shunters come to visit the Island of Sodor.
- Harvey's Happy Accident - Harvey gets to work at the docks with Salty after making a mess at Tidmouth Station.
- Tyrannical Rex - Two Arlesdale engines, such as Rex and Jock had come back to their home at The Arlesdale Railway, but Rex remembers about Jock's cocky attitude and starts to act all bossy and rude to maintain order in the railway.
- The Maron Station Makeover - After many passengers were filing complaints about Maron Station to Sir Topham Hatt, the station is renovated with disastrous results.
- Rosie's Makeover - Rosie is repainted cherry red with the letters NWR and is given the number 37.
- Toad and Bradford - Oliver and Toad meet Samson and Bradford, and the two brake vans become friends.
- Sir Topham Hatt
Characters introduced Edit
- Yong Bao
- The Great Railway Show Shunters
- Rex (first on-screen appearances)
- Jock (first on-screen appearances)
- This is the first season to be filmed way in advance of the premiere date.