Thomas chases rainbows | The other engines come to appreciate Gordon.

Molly, a new engine, arrives on Sodor. | Mighty and Mac learn to work together.

Thomas goes so fast, he accidentally turns his cargo of milk to butter! | A famous artist comes to the island.

Thomas saves the day after the picnic is cancelled! | Toby tries to prove how useful he is by doing all the other engines' work.

Thomas resolves to always believe in himself. | Rusty loses track of time.

Thomas plays a Halloween trick on Diesel. | Skarloey and Rheneas cooperate.

Henry makes a mistake, but his good idea saves the day! | After a rough start, Thomas and Henry become good friends.

Emily is Queen for a day, but it's harder than she thought! | James and Thomas get shiny new trucks.

Rusty tells the narrow gauge engines the story of Proteus and his magic lamp. | Thomas takes the children to the grand opening of a new toy shop.

Edward is worried that he'll be scrapped. | Thomas proves he's a very reliable engine!

Duncan spots the opportunity for adventure. | Dennis is a very lazy new engine.

The engines compete to pull the presents train. | Thomas and the other engines try to guess the subject of a new statue coming to the railway.

Skarloey decides to prove he's the bravest engine in the world. | A golden eagle has been spotted on Sodor and Thomas and Percy both want to see it!