Series 11

The eleventh season first aired in 2007. It was the first season to be filmed in high definition and to feature the "Engine Rollcall" as the introduction music.

Episodes

 * Thomas and the Storyteller - Thomas shows a famous stoyteller around but keeps making detours to help the others.
 * Emily's Rubbish - Emily is teased for working with Whiff.
 * Dream On - Thomas thinks he can be stronger than Spencer.
 * Dirty Work - James gets ready to be the star of the show.
 * Hector the Horrid - An aggresive coal hopper scares the engines.
 * Gordon and the Mechanic - A case of mistaken identity almost causes the engines to be stranded.
 * Thomas and the Spaceship - Thomas and Percy are certain they've seen a spaceship in the sky.
 * Henry's Lucky Day - Edward takes Henry's so-called "lucky trucks" and Henry goes looking for them.
 * Thomas and the Lighthouse - Thomas neglects his instructions when the engines become excited about a fair.
 * Thomas and the Big Bang - Thomas plays tricks on the narrow gauge engines.
 * Smoke and Mirrors - Thomas confuses some deliveries for a magic show.
 * Thomas Sets Sail - Thomas loses control while pulling a yacht.
 * Don't Be Silly, Billy - Billy ignores Thomas' advice and as a result runs out of coal and water.
 * Edward and the Mail - Edward is chosen to pull the mail, but doesn't know how to do the job.
 * Hide and Peep - Thomas cheats at a game of "Hide and Peep" with Percy.
 * Toby's Triumph - Toby is chosen to take Alicia Botti to a concert, but is worried he'll mess up.
 * Thomas and the Runaway Car - A runaway car causes trouble.
 * Thomas in Trouble - Thomas leaves the fitter's yard too early to take a choir.
 * Thomas and the Stinky Cheese - Thomas tries to avoid Diesel, Arry and Bert while taking some stinky cheese.
 * Percy and the Left Luggage - Percy neglects the job of collecting Dowager Hatt's luggage in favour of his other jobs.


 * Duncan Does it All - Duncan does the other engines' jobs for a change, but causes several muddles.
 * Sir Handel in Charge - Sir Handel tells the others what to do in Mr. Percival's absence, with disastrous results.
 * Cool Truckings - Madge almost has an accident while taking Duncan to the Transfer Yards.
 * Ding-a-Ling - Freddie tries to find a whistle for Mr. Percival's bike.
 * Skarloey Storms Through - Skarloey faces his fears when he has to rescue some lambs during a storm.
 * Wash Behind Your Buffers - Madge tells Skarloey and Rheneas to keep clean for a concert, but can't keep clean herself.

The last six episodes were only released on a special-edition video.

Characters introduced

 * Whiff the Garbage Engine
 * Silly Billy
 * Hector the Horrid
 * Madge

Featured Characters

 * Thomas
 * Edward
 * Henry
 * Gordon
 * James
 * Percy
 * Toby
 * Donald and Douglas
 * Emily
 * Bill and Ben
 * Arthur
 * Spencer
 * Molly
 * Rosie
 * Whiff
 * Billy
 * Diesel
 * Mavis
 * Arry and Bert
 * Salty
 * Skarloey
 * Rheneas
 * Sir Handel
 * Peter Sam
 * Rusty
 * Duncan
 * Fearless Freddie
 * Mighty Mac
 * Rocky
 * Hector
 * Cranky
 * Bertie
 * Elizabeth
 * Madge
 * Annie and Clarabel
 * Harvey (non-speaking role)
 * Henrietta (non-speaking role)
 * Murdoch (cameo)
 * Neville (cameo)

Trivia

 * This is the last season to be narrarated by Michael Brandon.
 * This is the last season to use clay faces.