Jacob, Sierra, and Merlin is the twenty-first episode of the eighth season.
Plot[]
Characters[]
- Merlin
- Jacob
- Sierra
- Thomas (stock footage cameo)
- Henry (stock footage cameo)
- Gordon (stock footage cameo)
- James (stock footage cameo)
- Duck (stock footage cameo)
- Oliver (stock footage cameo)
- Stepney (stock footage cameo)
- BoCo (stock footage cameo)
Trivia[]
- Stock footage from Murdoch the Strong Engine, Stepney the Bluebell Engine, Arthur and the Trucks, James and the Hot Air Balloon, Devious Diesel the Evil Diesel, Bulgy the Double Decker Bus, and 'Arry and Bert the Ironworks Diesels is used.