Thomas and Friends: Carnival Capers (2009)

More adventures with Thomas the Tank Engine and friends. The fun fair is coming to Sodor,and all the engines have been asked to help - except for Percy,who is none too pleased to be left out. But when all the other trains grind to a halt because they have run out of fuel,Percy realises the importance of his job of pulling the coal as he is called upon to get everyone working again.