Engine Rival

Engine Rival is the seventh episode of the first season.

Plot
Sir Topham Hatt is away with Lady Hatt, and he hires a man to assign the engines to their duties while STH is away. Iam (the substitute controller) is sabotaging the other engines, as he thought they didn't work hard enough. He is caught when Thomas' driver notices Iam breaking on of Thomas' cab windows. Sir Topham Hatt comes back and bans Iam from the island.

Characters

 * Thomas
 * Edward
 * Henry
 * James
 * Percy
 * Toby
 * Sir Topham Hatt
 * Iam
 * Gordon (mentioned)
 * Duncan (mentioned)

Trivia

 * This is the first episode to have a sky backround.
 * The narrator states that did come back at one point, possibly a reference to a future episode.

​Goofs

 * The wall apart from the sky  can be seen thoughout the episode.
 * The end of the sets can be seen throughout the episode.
 * Brakevans should've been added to Henry and Toby's trains.
 * The way Iam broke Thomas' cab window was not physically possible.

Link
https://www.youtube.com/watch?v=HiifYNiQs4U