2002 VHS and 2002/2009 DVD:
PEEP! PEEP! Do you want to know a secret? Salty the diesel engine has a secret and all the other engines on Sodor want to know what it is. Join Thomasand Mavis as they meet Salty and discover the secret that Bill and Ben are still trying to figure out. Welcome Harvey and watch as he proves that, even though he may look a little different, he's still a Really Useful Engine, and share in the reunion of Sir Topham Hatt and an old friend, Elizabeth the Vintage Quarry Truck.
New friends, new adventures, and new secrets - - - the journey begins here.
- Salty's Secret
- Harvey to the Rescue
- No Sleep for Cranky
- The Fogman
- A Bad Day for Harold
- Elizabeth the Vintage Quarry Truck
- James the Really Splendid Engine (Separate from the main feature on DVD)
- Meet Thomas' New Friends
- Breakfast-Time for Thomas
- Paint My Color "game"
- Learn To Count "game"
- Sir Topham Hatt's Scrapbook
- Web Fun
- This marked the only DVD of two things:
- The only time a trailer for a CD-ROM game is shown in the Thomas' Gallery to date.
- The only DVD until Steamies vs. Diesels not to have sing along song menu on the main menu.
- This is the first Series 6 DVD and VHS.
- This DVD came in Totally Thomas Volume 2 with Thomas and His Friends Get Along and Races, Rescues and Runaways and an unknown pack with Milkshake Muddle, Trackside Tunes, Thomas' Snowy Surprise, Cranky Bugs and Thomas' Sodor Celebration.
- This DVD and VHS came out on the same day as Spills and Chills and Thomas' Christmas Wonderland came out on DVD.
- Some VHS releases of this release came as both black and blue tape shells.
- Salty's Secret Songs was an audio cassette tape included with some VHS releases. It featured the following songs:
- Thomas' Anthem
- Down by the Docks
- James the Really Splendid Engine
- Gone Fishing
- On the front cover, Salty's eyes are wonky.
- In the DVD menu, Salty is making puffing and whistling noises, and his accent is completely different.
- Totally Thomas Volume 2