Season 4

Episodes • 2025

Kai Harris
Sheep Stampede

1. Sheep Stampede

11 min

Diesel tells Nia that using her special whistle to find Farmer McColl's sheep isn't fair. So she tries not to use it, even though it is the only thing that can save the delivery.

Watch Episode
The Berry Best

2. The Berry Best

11 min

Thomas goes too far when taking 'just a few' strawberries again and again uses up all the fruit in Farmer McColl's field.

Watch Episode
Creepy Crawly Courage

3. Creepy Crawly Courage

11 min

Yong Bao's fear of creepy crawlies and Carly's disgust for skunks complicate their apple delivery to the Harvest Festival.

Watch Episode
Windmill Woes

4. Windmill Woes

11 min

After Thomas, Percy and Diesel accidentally break a windmill, they all tell Gordon different versions of what happened. Can Gordon uncover the truth?

Watch Episode
Quacking Quandary

5. Quacking Quandary

11 min

When Diesel hears a strange noise that sounds like a swamp monster, he gets too scared to pull deliveries through the area. Bruno and Percy must help conquer his fear.

Watch Episode
The Stinking Delivery

6. The Stinking Delivery

11 min

None of the engines want to take a super stinky compost delivery, so they make a 'hide & stink' game. But after a spill, they must work together to deliver the smelly mess.

Watch Episode
Don't Train on My Parade

7. Don't Train on My Parade

11 min

When Sir Topham Hatt's springtime parade floral float is destroyed before delivery, Thomas and the engines find the spring in Sodor to save the parade.

Watch Episode
Shiny Spiffy Sandy

8. Shiny Spiffy Sandy

11 min

After the engines decide to show their best-selves by staying clean and sparkling for the Tidmouth Sheds open house, they are confronted by a sinkhole ruining the tracks.

Watch Episode
Diesel's Bad Day

9. Diesel's Bad Day

11 min

When Diesel's bad behavior threatens to ruin a big delivery, Bruno figures out why his friend is upset and how to help.

Watch Episode
Moo-ving Friendship

10. Moo-ving Friendship

11 min

When Diesel is tasked with chauffeuring a prize-winning cow to a competition, he makes an unlikely friend and shows her that there's more to life than winning.

Watch Episode
Art Engines Go!

11. Art Engines Go!

11 min

Kana delivers a beloved sculpture, inspiring her to make her own art. She soon learns that everyone sees art very differently.

Watch Episode
Lightening the Load

12. Lightening the Load

11 min

On a hectic day, Nia volunteers to deliver a missed shipment of a new light for the lighthouse. But she soon finds herself too embarrassed to admit the delivery has been anything but light.

Watch Episode
Baaa-tastrophe!

13. Baaa-tastrophe!

11 min

When Thomas' delivery of sheep goes badly, he worries that Annie and Clarabel will think he is not good at his job.

Watch Episode
Terence Time Out

14. Terence Time Out

11 min

When Thomas and Diesel are tasked with moving multiple heavy loads to the lighthouse, they find that all the heavy lifting, sharp rocks and jagged logs leave them feeling beat up.

Watch Episode
Postage Percy

15. Postage Percy

11 min

When Sir Topham Hatt wants to create a new stamp for Sodor, Percy is determined to help discover what the image should be.

Watch Episode
A Crate Rescue

16. A Crate Rescue

11 min

When Diesel accidentally drops a wrench, he doesn't think twice to discard it where no one can see it -- until he drops and then loses his day's delivery in the water, which is overloaded with junk!

Watch Episode
Chaos at Cronk's Crossing

17. Chaos at Cronk's Crossing

11 min

When the traffic problems become too intense at Cronk's Crossing, Sir Topham Hatt decides that the entire intersection needs to be torn out and replaced.

Watch Episode
The Big Do-Over

18. The Big Do-Over

11 min

Thomas and Friends try to get the supplies to the site and get construction under way.

Watch Episode
Did I Miss It?

19. Did I Miss It?

11 min

Thomas desperately wants to watch the four curves of the cloverleaf go in. But as he goes through the day, circumstances make it that he misses the first three.

Watch Episode
No More Surprises

20. No More Surprises

11 min

When Percy is upset to find that the big construction project is not yet finished, Thomas sets out to help him through the last phases of the work with no more surprises.

Watch Episode
Bruno to the Rescue

21. Bruno to the Rescue

11 min

When Thomas accidentally leaves behind a cargo car and Bruno is the only one around, it's up to Bruno to get it to its destination on time.

Watch Episode
Kana's Last Minute Delivery

22. Kana's Last Minute Delivery

11 min

When Kana puts her delivery on hold to play a game of tag, she risks not delivering it by the end of the workday day whistle.

Watch Episode
Goodnight, Gordon

23. Goodnight, Gordon

11 min

When Thomas and his friends accidentally wake Gordon up from his nap, they make it their mission to help Gordon fall back asleep.

Watch Episode
Cronk's Crossing Conundrum

24. Cronk's Crossing Conundrum

11 min

The new Cronk's Crossing has made deliveries on Sodor SO much easier! And fast -- super fast. So fast that Toby is having a hard time shunting all the cars needed for the deliveries.

Watch Episode
Bridge Builders

25. Bridge Builders

11 min

Sandy and Carly are attempting to fix a bridge that has collapsed so Thomas and Percy can make a big delivery.

Watch Episode
The Feels of Sodor

26. The Feels of Sodor

11 min

When a heavy fog settles over Sodor, Thomas has to take cruise ship passengers on a tour, but it's clear they won't SEE much on their scenic tour.

Watch Episode