Season 4

Season 4 of Thomas and Friends Adventures on Sodor will begin airing sometime in the future.

Episodes
TBA. Lady's Cranky Friend (date aired: TBA)
 * 1) Flora's Secret (date aired: TBA)
 * 2) Thomas and the New Engine (date aired: TBA)

Characters
Terence, Diesel, Daisy, BoCo, Bill, Ben, Skarloey, Rheneas, Sir Handel, Peter Sam, Rusty, Cranky, Lady, Arthur, Murdoch, Fergus, Mighty Mac, Luke, Stafford, Stephen, Connor, Caitlin, Gator, Millie, Marion, Philip, Ryan, Skiff, Mike, Rex and Bert are likely to appear.
 * Thomas
 * Edward
 * Henry
 * Gordon
 * James
 * Percy
 * Toby
 * Cranky
 * Lady
 * Stanley
 * Flora
 * Kevin
 * Belle

Characters Introduced

 * Billy