Thomas & Friends: Day of the Diesels is a 2012 English-language Animation film written by Sharon Miller, Britt Allcroft and Wilbert Awdry. The movie is directed by Greg Tiernan and produced by Nicole Stinn and Ian Mccue under the banner of HiT Entertainment in collaboration with Nitrogen Studios. Join Thomas in an all-new movie with new fire fighting engine friends, Flynn and Belle, as they save Sodor Steamworks from the Diesels. Thomas & friends: day of the diesels stars Martin Sherman, Jules De Jongh, William Hope, Glenn Wrage, David Bedella, Keith Wickham and Michael Angelis. The music was composed by Robert And Peter Hartshorne. The movie has a running time of 60 minutes. It was released on 26th April 2012. Distribution rights for the movie were acquired by HiT Entertainment.