When the circus comes to town, Thomas wants to pull the circus train all by himself.

Thomas tells the story of Duke, and what happened to him after his railway closed.

Salty is dismayed when he is sent to work at the quarry, but soon finds a way to help out.

Thomas is asked to bring the famous singer Alicia Botti to a concert, but a squeak causes trouble later on.

A new diesel rail car arrives on the Island of Sodor, and is very fussy and rude.

Gordon boasts about being the fastest engine on Sodor, but later Thomas proves him wrong.

Diesel blames Duck for being silly and plans to get revenge on him.

Percy wants to where a scarf, but later has an accident with a baggage trolley.

Gordon complains about the boring view at the new station, but later gets into a very nasty accident.

A gigantic boulder causes trouble for the engines when it becomes dislodged.

James crashes into tar wagons after he teases Toby for being dirty.

Gordon refuses to take the special cars he was assigned and falls into a ditch.

Duck is chased by freight cars, which leads to him crashing into a barber shop.

Trevor is upset because he has nothing to do, but becomes happier when Thomas takes him to the harbor.

Thomas brings a Christmas tree to the villagers, but gets into an accident with a water tower.

The engines plan a surprise party for Thomas to thank him for clearing snow from the tracks.

A new engine named Diesel arrives, and Duck is asked to help him behave. Freight cars bring trouble later on.