Season 6
Director(s)	David Mitton Stephen Asquith
Producer(s)	Phil Fehrle
Starring	Michael Angelis (UK/US) Alec Baldwin (US) Michael Brandon (US)
Music by	Mike O'Donnell Junior Campbell Robert Hartshorne Ed Welch
Preceded by	Season 5
Followed by	Season 7

The sixth season of the television series aired in 2002. Michael Angelis and Alec Baldwin narrated the twenty-six episodes for the UK and US respectively. Michael Angelis also narrated two episodes for the US release of New Friends for Thomas and Other Adventures. Michael Brandon later re-dubbed eight episodes for the US.

Episodes

1. Salty's Secret - Salty is dismayed when he is sent to work at the quarry.
2. Harvey to the Rescue - The engines tease Harvey for his unusual appearance, but he soon proves his worth.
3. No Sleep for Cranky - Cranky is in a worse mood than ever when he is stuck with Salty, Bill and Ben for the night.
4. A Bad Day for Harold the Helicopter/A Bad Day for Harold - Percy is stuck at a broken signal and Harold takes the mail all at once - with disastrous results.
5. Elizabeth the Vintage Lorry - When Thomas breaks down near an old shed, he discovers a disused lorry named Elizabeth.
6. The Fogman - Ordinarily, Cyril, the fogman, warns the engines that there is fog ahead in Misty Valley, but The Fat Controller replaces him with a fog horn.
7. Jack Jumps In - Jack the front loader is eager to be really useful, but soon learns his mistake.
8. A Friend in Need - Jack tries to prove his worth after Ned nearly causes an accident with the bridge.
9. It's Only Snow - Thomas encounters trouble in the snow with his faulty snowplough.
10. Twin Trouble - Donald and Douglas fall out after an accident.
11. The World's Strongest Engine - Diesel returns and tries to prove that diesels are stronger than steam engines.
12. Scaredy Engines - Thomas teases Percy, but when they're sent to the Smelters to collect a special load Thomas gets his just desserts.
13. Percy and the Haunted Mine - Percy is spooked by a mine that sinks into the ground.
14. Middle Engine - 'Arry and Bert play tricks on Percy and James by shunting trucks in front of them.
15. James and the Red Balloon - Thomas and James are scared a hot-air balloon will steal their passengers.
16. Jack Frost - James is frightened when he sees a snowed-under Percy and mistakes him for Jack Frost.
17. Gordon Takes a Tumble - Salty gives Gordon advice, but Gordon refuses to listen.
18. Percy's Chocolate Crunch - Percy complains when he is restricted to one washdown a day, but gets dirtier than ever when he takes a load to the chocolate factory.
19. Buffer Bother - Bill is jealous when Ben gets brand-new buffers.
20. Toby Had a Little Lamb - Duck is unable to get to Farmer McColl's Field during winter, so Toby must rescue the lambs.
21. Thomas, Percy and the Squeak - Thomas is proud when he gets to transport the famous singer Alicia Botti instead of Percy, but soon learns his lesson.
22. Thomas the Jet Engine/Thomas and the Jet Engine - Gordon boasts about being the fastest engine on Sodor, but Thomas soon proves him wrong.
23. Edward the Very Useful Engine/Edward the Really Useful Engine - Edward is old, but that doesn't stop him from helping Gordon and Duck.
24. Dunkin' Duncan - Duncan gets too impatient at the incline and end up falling into a muddy ditch.
25. Rusty Saves the Day - Rusty helps mend Rheneas and Skarloey's line, with Elizabeth's help.
26. Faulty Whistles - Duncan loses his whistle and the replacement is very musical.

Characters

• Thomas
• Edward
• Henry
• Gordon
• James
• Percy
• Toby
• Duck
• Donald and Douglas
• Bill and Ben
• Diesel
• Mavis
• 'Arry and Bert
• Skarloey
• Rheneas
• Peter Sam
• Duncan
• Rusty
• Bertie
• Trevor
• Harold
• Cranky
• Sir Topham Hatt
• Stephen Hatt
• Stepney (does not speak)
• Annie and Clarabel (do not speak)
• Henrietta (does not speak)
• Terence (does not speak)
• Jem Cole (does not speak)
• Oliver (cameo)
• George (cameo)
• Tiger Moth (cameo)
• Dowager Hatt (cameo)
• Bridget Hatt (cameo)
• Farmer Trotter (cameo)
• Mrs. Kyndley (cameo)
• The Refreshment Lady (cameo)
• Nancy (cameo)
• BoCo (music video cameo)
• Sir Handel (music video cameo)
• Duke (music video cameo)
• Bulstrode (music video cameo)
• Toad (deleted scene cameo)

Characters introduced

• Salty
• Harvey
• Elizabeth
• Jack
• Alfie
• Max
• Ned
• Oliver the excavator
• Kelly
• Isobella
• Byron
• Miss Jenny
• The Foreman
• Cyril the Fogman
• Headmaster Hastings
• Farmer McColl
• Alicia Botti

Trivia

• This season had its own special intro.
• This season was the last to feature the old Thomas the Tank Engine and Friends logo in the intro.
• This season has more narrators than any other.
• From this season onwards, all stories were written by individuals on a writing staff.
• This was the last season to feature an episode written by David Mitton.
• This was the first season to feature Steve Asquith as director.
• In 2006, Michael Angelis renarrated some episodes from this season with new music by Robert Hartshorne.
• Some of Michael Brandon's narrations used the new music whilst some had the classic music.
• This was Alec Baldwin's last season as narrator.