Stephen becomes jealous of all the attention received by Glynn at the castle.

Marion discovers what she thinks is a talking Christmas tree, but it turns out to be Glynn the Coffeepot Engine who is restored and sent to work at Ulfstead Castle in time for the Earl's Christmas Party.

Skiff and the Fat Controller go on a wild adventure around Arlesburgh Harbour in search of a mermaid.

Henry is given the job of pulling the express. Meanwhile, Gordon is reassigned to Henry's goods trains and he doesn't like it one bit.

Daisy manipulates Ryan to get him to do her extra work, as well as his own.

Daisy boasts about transporting an entertainers group.

After teasing Duck about his whistle, Mike boasts about his own.

James has to learn to change his showy attitude.

Percy, with some help from Harold , deliver letters to the North Pole.

Donald and Douglas are twins and brothers. They sometimes argue, but in the end they end up the best of friends.

Samson takes as many trucks as he can of an important stone train to save time getting to the docks.

Skiff is helping prepare for a storm, but he himself is blown away down the track.

Thomas questions his friendship with Max and Monty after they repeatedly pull reckless and dangerous stunts.

Connor gets damaged when travelling at high speed and decides that he must go more slowly from now on.

Thomas, Percy and Toby are frightened by a sound from under the bridge.

A different new engine arrives to the island and the other engines think he will replace them.

James has to take the Mayor to Callan Castle, but is mortified when he finds a tiny scratch on his paintwork.

Bert is splashed by some visitors to the railway and is determined to get back at them.

Bradford is a very strict brakevan who abides by all the railway rules and regulations. As a result, the engines of Sodor find him very difficult to work with.

Rex thinks pulling wool trains is an easy job, but he quickly discovers otherwise.

Everyone on Sodor struggles in the hot weather, Belle and Flynn were putting out fires while the Fat Controller was forced to wear a safari hat to keep himself cool. Also known as "Buckled Tracks & Bumpy Cars".

Sidney is a very forgetful diesel engine who decides to make up a song to help him remember a very important job.

Philip tries to befriend Toby the Tram Engine, thinking he is a diesel boxcab like himself. Unfortunately, young Philip and old Toby don't seem to like the same things.

Annie and Clarabel learn that two wrongs don't make a right.

Rough and tough Diesel shows that he's really a big softie when it comes to fluffy little ducklings.