The Fat Controller and his grandchildren, Bridget and Stephen, discover an old castle as well as the mine where "the little engines once worked" whilst out on a trip with Toby and Henrietta. The Fat Controller decides to turn sites into tourist attractions, but Toby hears that the mine is haunted...
| Name | Type | Role | |
|---|---|---|---|
| Britt Allcroft | Writer | ||
| David Mitton | Writer | ||
| David Mitton | Director |