Gordon's coupler is damaged while pulling a long line of recycling cars to the Recycling Plant, Thomas and Diesel bot...

It's rocket launch day and all the trains get to help deliver the big rocket parts, but when Thomas is assigned a tin...

When Percy has to deliver a new light bulb to the lighthouse at night, Thomas suggests playing secret agents along th...

When Thomas builds an obstacle course for his friends, he gets upset when they won't play with it his way.

Thomas volunteers to get Annie and Clarabel across Sodor without waking them up, only to discover that it's going to ...

When Kana's power goes out during a delivery run, Thomas teaches her that sometimes it's okay to go slow.

It's Thomas's job to deliver a giant wooden dragon at the Medieval Faire at Kirk Ronan. The other engines want a turn...

When Thomas finds a treasure map, he creates The Big Adventure Club to seek the treasure. Sandy wants to join but Tho...

When Thomas borrows Percy's lucky bell for a dangerous delivery, Thomas accidentally loses the bell.

When Sandy learns about a massive shipment of sand that needs to be delivered, she is determined to help despite her ...

When the trains must deliver in pairs, Thomas is disappointed to be paired with Diesel instead of his BFF Percy.

Thomas and Percy volunteer to deliver a herd of cows, but the cows keep wandering off on their own adventures.

When music-lover Nia gets stranded before a big concert she's been waiting to see, Thomas brings the concert to her.

Thomas misunderstands the Backwards Day game and accidentally delivers the wrong cargo to the wrong places.

Thomas and Kana get muddy while playing in the rain. When the rain suddenly stops and discloses a rainbow, an excited...

When a parade balloon Nia is set to deliver flies away, Thomas helps Nia adjust her plans to get it back.

When Percy loses Nia's parade flag before the big parade, Thomas helps them search for it before the event begins.

Kana is upset when she keeps running out of power, but a mystery scavenger hunt is just the thing to cheer her up.

Thomas pretends to be a hero to help ensure the movie screen Nia's delivering arrives clean and pristine.

Percy feels anxious about spending a night away from home during an overnight delivery with Thomas and Nia.

When Thomas and Percy's plan to surprise Diesel goes awry, the two friends still manage to cheer up Diesel... just no...

When Thomas helps Nia make a delivery to the beach in Norramby, he insists he knows a shortcut and leads the way. It ...

When all the trains but Thomas get deliveries, he's left to spend the day alone. With the help of an old boxcar and a...

When Thomas' No.1 gets covered by paint, Diesel's comment about Thomas not being number one any more causes him to do...

The engines look forward to the roller-coaster at the Vicarstown Carnival, all except for Percy, that is, who's a bit...

Thomas is so excited to show Annie and Clarabel's passengers the scenic views of Sodor, but then the power goes out a...

When Yong Bao visits Sodor, a jealous Thomas sets out to prove he's the braver train and challenges Yong Bao to a ser...

Thomas and Percy think they're great communicators, but when they're tasked with delivering a submarine to Vicarstown...

Thomas and Percy have a difficult delivery, they must take eggs and other cake ingredients safely to Vicarstown for t...

When the engines are delivering attractions to the annual Harwick Beach Carnival, a series of mistakes causes the pre...

Thomas and the other engines are enlisted to deliver some newly discovered dinosaur bones, but they must deliver them...

When Gordon is unable to make an important delivery on his own, Thomas offers his help, but Gordon insists on second-...

When Thomas accidentally breaks a light he's hauling to the Sodor Festival of Lights, he learns the best way to be th...

Thomas needs repainting and must be patient as he dries, even though he feels like he's missing out.

Nia shows Thomas and Diesel how much unique beauty exists in Sodor, which comes in handy when they need plants to bea...

When Thomas's whistle suddenly stops working, he learns that he doesn't need his whistle to still be himself.

When Thomas and Percy get into their first big fight they're afraid that their friendship is over... until Nia helps ...

Nia has volunteered for a big day of deliveries and is determined to make the perfect plan to get it done, but when t...

On the last day of Yong Bao's visit to Sodor, his friends dig up a giant keepsake to help him remember them.

When a big storm approaches, Thomas and company must complete a week's worth of deliveries by the end of the workday,...

While the trains are setting up for the Vicarstown Fall Festival, Thomas is feeling down about the end of summer and ...

Thomas rolls along to help Percy face his fears when he must deliver the mail on Halloween, when everyone knows the l...

When Thomas throws away Diesel's favourite oil can thinking it's trash, he makes a promise to get it back and, in the...

While playing hide and seek with Percy, Diesel accidentally gets stranded on a barge that floats out to sea.

Thomas and Diesel take a friendly competition too far and put an important delivery rescue at risk as they race acros...

Percy announces he's giving up his Ghost Scaring Machine as he's too old for it now. It soon becomes clear that the m...

Thomas is elated when he finds a cowbell on the side of the tracks, until his friends start hogging it.

When Sir Topham Hatt's Hat blows away in the wind before making an important announcement, Thomas and his friends rac...

Nia is planning a big party to celebrate the anniversary of her arrival on Sodor, but she finds that her friends don'...

When Thomas spends the day carrying rockstar idol Harold across Sodor, he gains a new perspective on just how amazing...

When Skiff gets a crack in his hull, Thomas needs to move him overland to Harwick for repairs, but Skiff's land-sickn...

When Nia suggests adding a song to spice up Sir Topham Hatt's new bench unveiling, he calls upon her to write a song ...