- Country: UK
- Genres: Animation
- Release: 2012-04-26
- Director: Greg Tiernan
- Writers: Sharon Miller , Britt Allcroft , Wilbert Awdry
- Language: English
- Stars: Michael Angelis , Michael Brandon , Michael Brandon , David Bedella , Jules de Jongh , Jules de Jongh , Jules de Jongh , Rupert Degas , Rupert Degas , Teresa Gallagher , Teresa Gallagher , Teresa Gallagher , William Hope , William Hope , William Hope , Kerry Shale , Kerry Shale , Kerry Shale , Martin Sherman , Martin Sherman
- Runtime: 60 min
- Awards: N/A
- AKA: Thomas & Friends: Day of the Diesels , Thomas Tog og vennerne: Dieslernes dag (Denmark) , Thomas a jeho priatelia: Diesel má slávny den (Slovakia (Slovak Republic)) , Thomas & Friends: Day of the Diesels (United Kingdom) , Thomas és barátai: A dieselek napja (Hungary) , Thomas & Friends: Day of the Diesels (Japan) , Thomas to trenaki: Peripeteies me tis dizelomihanes (Greece) , Thomas & Friends: Day of the Diesels (United States of America)
- Plot:
The Steamies and the Diesels face off in this action-packed movie adventure! There is a fire on Sodor and two new fire fighting engines – Flynn and Belle – arrive to help Thomas and Percy save the day! When Thomas starts spending all of his time with Sodors newest heroes, Percy is drawn to the Dieselworks, where he is made to feel special by the master of mischief himself Diesel 10! But Percy does not know that he is part of Diesel 10s master plan to take over the steamworks. The Steam Team rallies for sure-fire excitement in this all-new movie from Thomas & Friends!
- IMDB:tt2050664
Thomas & Friends: Day of the Diesels Cast · · · ALL
Michael Brandon
Narrator / Diesel (voice)
Martin Sherman
Thomas / Percy (voice)
Ben Small
Stanley (voice)
Keith Wickham
Salty / Den / Dowager Hatt (voice)
David Bedella
Victor (voice)