Diesel tells Nia that using her special whistle to find Farmer McColl's sheep isn't fair. So she tries not to use it, even though it is the only thing that can save the delivery. None of the engines ...

A swarm of bees takes shelter in Thomas' funnel, and he has to find a more suitable home for his new friends. When Percy's lucky bell goes missing after his deliveries, he enlists Thomas to embark on ...