A Miniature Railway Christmas Carol

A Miniature Railway Christmas Carol is the Christmas Special for Season 3. It is based on the Classic ghost story by Charles Dickens and written by Michael White. 
== Trivia ==
* This story follows roughly the plot of the famous Christmas tale by Charles Dickens. 
* This story hints to the events that will happen in the 4th and final series. 
* This is the first time the series looks into Bernard's past as well as the reveal of Grinder and Gear's parents.