The Alliance (Sodor High School)

The Alliance is the thirty-ninth episode of "Sodor High School: Thomas and Friends Tales".

Characters

 * Thomas
 * Emily
 * Percy
 * Leo
 * James
 * Gordon
 * Mr. Brandon (Debut; flashback)
 * Henry (flashback)
 * Rosie (mentioned)

Trivia

 * The episode's plot is based on the chapters of the RWS book, "Gordon the Big Engine", or its television series equivalents, "Gordon Takes a Dip" and "Down the Mine".
 * This is currently the only chapter to be released in 2019.