Season 3

The thrid season is first released in 2018 with twenty-six episodes.
 * 1) Henry's Special Coal
 * 2) Same the Number 7
 * 3) It's Good to be Edward
 * 4) Mavis, Murdoch and the Man in the Hills
 * 5) George and the Trouble with Troublesome Trucks
 * 6) Neville Gets Bumped
 * 7) Red Knight
 * 8) Cleaning the mess
 * 9) Express Coming Througth!
 * 10) Duke in the dark
 * 11) Porty Porter
 * 12) The Man in the Hills on the Track
 * 13) Wawyard Rheneas
 * 14) James Spots Trouble
 * 15) Henry's Forest
 * 16) Neil's Lucky Day
 * 17) Boiler Trouble
 * 18) Broken Turntable
 * 19) ¿Who's the Turntable?
 * 20) Then there was Trouble Part 1
 * 21) Then there was Trouble Part 2
 * 22) Isabella and Alfie's big day Out
 * 23) Splatback
 * 24) Edward's Train
 * 25) Duncan's Tricky Travel
 * 26) Skarloey's Tricky Tree

Characters

 * Thomas
 * Edward
 * Henry
 * Gordon
 * James
 * Percy
 * Toby
 * Annie and Clarabel
 * Troublesome Trucks
 * Henrieta
 * Sir Topham Hatt
 * Emily
 * Skarloey
 * Rheneas
 * Sir Handel
 * Peter Sam
 * Rusty
 * Duncan
 * Duke
 * Mr. Percival
 * Murdoch
 * Harvey
 * The Breakdown Train
 * Duck
 * Oliver
 * Toad
 * Donald and Douglas
 * The Ballast Spreader
 * Spencer
 * George
 * Diesel
 * Bertram
 * Rocky
 * Belle
 * Flynn
 * Harold
 * Butch
 * Captain
 * Ivo Hugh
 * Mighty Mac
 * Bill and Ben
 * Arthur
 * Cranky
 * Proteus
 * Victor
 * Kevin
 * Culdee
 * Catherine
 * Mavis
 * Flora
 * Hank
 * Thumper

Characters Intrduced

 * Ferless Freddie
 * Neville
 * Red Knight
 * Nelson
 * Jack
 * Alfie
 * Oliver
 * Max and Monty
 * Kelly
 * Byron
 * Isabella
 * Patrick
 * Jenny Packard
 * Porter
 * Neil