The Truth About Thomas

The Truth About Thomas is an upcoming episode from the twenty-third season.

Plot
Thomas tells Ashima, Pingu, Dory, Marlin, Nemo, Tinky Winky, Dipsy, Laa-Laa and Po a story that he has forgotten about a long, long time ago. Soon after, things start to go a little bit pear-shaped and then heals quickly after.

Characters

 * Thomas
 * Edward
 * Gordon
 * Ashima
 * Nia
 * Dory
 * Marlin
 * Nemo
 * Hank
 * Annie and Clarabel
 * Pingu
 * Tinky Winky (does not speak)
 * Dipsy (does not speak)
 * Laa-Laa (does not speak)
 * Po (does not speak)
 * Percy (mentioned)
 * The Fat Director (only appearance in any episode)
 * Lightning McQueen (stock footage)
 * Cruz Ramirez (stock footage)
 * Luigi and Guido (stock footage)
 * Mack (stock footage)

UK, AUS and NZ

 * John Hasler as Thomas
 * Keith Wickham as Edward and Gordon
 * Teresa Gallagher as Annie and Clarabel
 * Tina Desai as Ashima
 * Yvonne Grundy as Nia
 * Ellen DeGeneres as Dory
 * Albert Brooks as Marlin
 * Hayden Rolance as Nemo
 * Ed O'Niel as Hank and The Fat Director

US and CAN

 * Joseph May as Thomas
 * William Hope as Edward
 * Kerry Shale as Gordon
 * Teresa Gallagher as Annie and Clarabel
 * Tina Desai as Ashima
 * Yvonne Grundy as Nia
 * Ellen DeGeneres as Dory
 * Albert Brooks as Marlin
 * Hayden Rolance as Nemo
 * Ed O'Niel as Hank and The Fat Director

Trivia

 * At the end of the episode, Thomas mentions the events of the fight scene in Cars 3. Stock footage from said scene is used.
 * This is the only appearance of The Fat Director in an episode.
 * The first and only episode where Pingu is not in the Antarctic, and where Tinky Winky, Dipsy, Laa-Laa and Po are not in Teletubbyland. Instead, they are on Sodor.