Dennis Helps Out

Dennis Helps Out is an upcoming episode.

Plot
Dennis the lazy diesel engine is eager to be really useful, but soon learns a mistake he made. Gordon is very cross and says rude things about Dennis and his unusual work, but Dennis soon puts his mistake right and Gordon apologizes at once.

Characters

 * Thomas
 * Gordon
 * James
 * Percy
 * Emily
 * Nia
 * Rebecca
 * Dennis
 * Norman
 * Sir Topham Hatt
 * Henry (cameo)
 * Rosie (cameo)
 * Hiro (cameo)
 * Annie and Clarabel (cameo)
 * Edward (stock footage)
 * Troublesome Trucks (stock footage cameo)

Trivia

 * At the end of the episode, Thomas mentions the events from the special, The Adventure Begins, stock footage from this special is also used.