Episode 1
Sir Topham Hatt sends Kevin to the docks to help Cranky, but Cranky does not want any help.
Episode 2
After being sent to be cleaned and repainted, Scruff does not want to work at the waste dump because he does not want to get dirty again.
Episode 3
After Sir Topham Hatt forgets to put Winston's brake on, Winston begins to roll away without a driver. He enjoys it at first, but he soon realizes why he needs to have a driver.
Episode 4
Gordon has a leak in his boiler, making him have to stop for water more frequently.
Episode 5
Catlin spends a night on Sodor while the bridge that connects the island with the mainland is being repaired.
Episode 6
Upset that he doesn't make much noise being an electric engine, Stafford starts imitating a steam engine.
Episode 7
Henry and Hiro take on some of the bad coal and start puffing black smoke.
Episode 8
Up at the Blue Mountain Quarry, Luke finds a scared young deer, so he tries to get the other engines to work quietly. But that is not an easy thing to do.
Episode 9
When Luke is sent to Ulfstead Castle to deliver stone, he meets Millie, the Earl's private narrow gauge engine. They decide to switch jobs for the day.
Episode 10
Charlie is a small purple engine who likes to tell jokes. One day Charlie discovers an elephant on the line and tries to alert the other engines.
Episode 11
Paxton hears Thomas has lost his puff but misunderstands what it means.
Episode 12
Duck and Thomas take Harold to the Sodor Search and Rescue but argue which route to take him.
Episode 13
James tells Percy a tale to try and scare him about a ghost at Ulfstead Castle.
Episode 14
Percy gets the feeling he is having bad luck and tries to change it.
Episode 15
Bill and Ben meet Connor for the first time and decide to trick him.
Episode 16
With two fire engines, there is the rumour that there are too many.
Episode 17
Thomas refuses to wear his snowplough and leaves it.
Episode 18
The Fat Controller is to dress up as Santa and ride a sleigh.
Episode 19
Diesel 10 decides to steal the Christmas decorations.
Episode 20
The turntable at Tidmouth Sheds is frozen leaving just one berth available.
Episode 21
Salty gets the feeling he is being replaced.
Episode 22
Harvey is teased about his hook by Bill and Ben.
Episode 23
Stephen is collecting ingredients for afternoon tea.
Episode 24
Percy is teased by James for being scared of the dark.
Episode 25
Hiro is a strong and gentle engine but Diesel tries to teach him other ways.
Episode 26
Thomas and Bertie have a race but Bertie takes a shortcut.
