Thomas the Tank Engine Wikia
This article is about 'the digital download release'. You may be looking for 'the series'.

Season 18 was a Digital Download release available to view on Amazon Prime Video and iTunes that featured 20 episodes from the eighteenth series in their original PBS broadcast format. Each block contained a song and a Mr. Perkins' Railway segment. The digital download was discontinued during the summer of 2021.


Thomas is back and it's bigger and better than ever. We catch up with Thomas and his friends as well as some of the newer characters from series 18 like Gator and Marion. Timothy works with Bill and Ben at the China Clay Pits and Reg the scrapyard crane has fun at the Scrapyard.


  1. Fast & Reliable - Old Reliable Edward, Song: On a Journey Today, Mr. Perkins' Railway: Different Diesels and Not So Slow Coaches
  2. There's Always a Good Explanation - Flatbeds of Fear, Song: Searching Everywhere, and Disappearing Diesels
  3. Special Friends - Toad's Adventure, Song: Hey, Hey Thomas! and Duck and the Slip Coaches
  4. Please be Patient! - Thomas the Quarry Engine, Song: On a Journey Today and Duck in the Water
  5. Signals & Alarms - Signals Crossed, Song: Hey, Hey Thomas! and Thomas and the Emergency Cable
  6. Going Underground - Marion and the PipeSong: Let's Be Brave and Missing Gator
  7. Christmas Cheer! - Duncan the HumbugSong: It's Christmas Time, Mr. Perkins' Railway: Who Works on the Railway and The Perfect Gift
  8. Passengers - Duncan and the Grumpy Passenger, Song: Working Together Again, Mr. Perkins' Railway: Different Sizes and Spencer's VIP
  9. Illuminating Minds - No Steam Without Coal, Song: Monsters Everywhere  and Toad's Bright Idea
  10. Coming Home for Christmas - Last Train for ChristmasSong: It's Christmas Time and Long Lost Friend