Harold Gets Grounded

Harold Gets Grounded
This is the 20th episode of the fourth season

Plot

 * Harold The Helicopter bickers with Hillary the new helicopter, causing Harold to fly out of control and have an accident; Madison argues with Mavis; After the fat controller grounds Harold and his pilots, he decides to spend time with the engines on Thomas' branchline. The episode ends with Harold in disgrace, Thomas, Percy, Toby and Mavis on a camping trip in the woods with the fat controller, trying to escape the same bear that attacked Kayle in Kayle And The Bear, and Daisy covered in stone thanks to Mike and Bert on the small railway

Characters

 * Thomas
 * Edward
 * Henry
 * Gordon
 * James
 * Percy
 * Toby
 * Mavis
 * Dominick
 * Daisy
 * Madison
 * Brianny
 * Siara
 * Wisdom
 * Morgan
 * Hazel
 * Harold
 * Hillary
 * Kelly
 * Mike
 * Bert
 * Sir Top Hamm Hatt
 * Sir Low Hamm Hatt
 * Frank (Mentioned)
 * Emily (Cameo)
 * Butch (Cameo)
 * Jack (Cameo)
 * Trevor (Cameo)
 * Bessie (Cameo)
 * Larson (Cameo)
 * Scott (Cameo)
 * Zoey (Cameo)
 * Alfie (Cameo)
 * Bull (Cameo)
 * Roselle (Cameo)
 * Isabella (Cameo)