Koko is yearning for adventure and she just might get it, as today the chuggers are making deliveries out of town. Vee asks old Puffer Pete to join them and, during their travels, they come across a mysterious old track that leads to Old Chuggington, which is now a ghost town.
Elenco: Sacha Dhawan , Imogen Bailey , Andy Nyman , Paul Dodds , Steve Devereaux , Dai Tabuchi , Edward Sharpe , Toby Davies , Warren Clarke , Colin McFarlane , Brigid Harrington .