Thomas' Sodor Adventures is a fan-made series created by DonaldDouglasandOliver11. It started airing on BBC starting January 2014 and started airing on Channel 5 UK and Nick Jr. UK in August 2014. Seven seasons are planned so far. Most characters from the show are featured, as well as the original characters.
Seasons
| Seasons | Air Date | Number of Episodes | Ending Air Date |
| 1 | January 13th, 2014 | 26 | February 17th, 2014 |
| 2 | March 10th, 2014 | 26 | August 11th, 2014 |
| 3 | August 18th, 2014 | 26 | December 26th, 2014 |
| 4 | January 19th, 2015 | 26 | October 9th, 2015 |
| 5 | November 9th, 2015 | 26 | Est. Early 2016 |
| 6 | September 5th, 2016 | 26 | Est. 2016 |
| 7 | TBA | 26 | TBA |
| 8 | TBA | 26 | TBA |
Specials
- Thomas and the Storm - August 11th, 2014
- Gordon and Spencer: An LNER Rivalry - May 11th, 2015
- The Ghost Engine of Sodor - October 31st, 2015
- The Big Race - September 5th, 2016
- The Curse of the Kipper - October 2016
- Oliver's Escape - Unknown
- The Return of Sailor John - 2016
Trivia
- Thomas, Edward, Henry, Gordon, James, Percy, Toby, Duck, Donald, Douglas, Oliver, Bill, Ben, Geoffrey, Harvey, Emily, Arthur, Murdoch, Spencer, Rosie, Stanley, Porter, Diesel, Daisy, BoCo, Bear, Mavis, Derek, 'Arry and Bert, Salty, Skarloey, Rheneas, Sir Handel, Peter Sam, Duncan, Duke, Bertram, Rusty, Bert, Rex, Mike, Annie, Clarabel, Henrietta, the Troublesome Trucks, Terence, Bertie, Trevor, Bulgy, Harold, and The Fat Controller are the only characters to have appeared in every season of the series.
- Out of all of them, Thomas, Edward, Henry, Gordon, James, Percy, Duck, Geoffrey, Emily, Murdoch, Rosie, Skarloey, Rheneas, Sir Handel, Peter Sam, Annie, Clarabel and the Fat Controller are the only characters who have appeared in every special. In addition, Thomas, Edward, Henry, Gordon, James, Duck, Geoffrey, Emily, Murdoch, Rheneas, Annie, Clarabel, and the Fat Controller are the only characters to have at least one line of dialogue in every special.