Cyril is a fogman and the engines like him a lot. He puts out detonators to warn them when there is fog ahead. However the Fat Controller decides to replace him with a very loud fog horn. The foghorn however causes a rockslide which crushes the foghorn, and Thomas is just down the line...
| Name | Type | Role | |
|---|---|---|---|
| Jonathan Trueman | Writer | ||
| David Mitton | Director |