Thomas and his driver are on their way home to Tidmouth Sheds when they are called for help as Spencer has transformed into a mega transformer and causing confusion and delay so Thomas's driver blows the whistle and Thomas transforms into a giant robot when jumping and lands as a robot with Spencer shooting fireballs at him but when Thomas pushes his number 1 his right hand goes back being replaced with a watergun and Thomas shoots water at Spencer's firebox causing him to crash on a road blocking Bertie with the driver jumping clear and Thomas saves the day.
Thomas and his driver are on their way home again when they are again called for help as Spencer has transformed again after getting a new fire and is even tougher at the smelters. Thomas transforms when his driver blows the whistle sending him in the air and lands as a robot. Spencer is now Spencergalvatrain who strucks lightning at Thomas with the driver calling for help from Percy, James, Gordon and Henry with all five transforming into a giant robot bigger than Spencer and with his mighty legs Thompsonry (Thomas, Percy, James, Gordon and Henry put together) squashes Spencer destroying him but Cranky a robot version of him can fly and flies away but Thomas's driver calls Harold to send Thompsonry in the air who blasts Cranky sending him down and Thomas saves the day again with his friends.
Thomas and his driver are on their way home again when they are called for help as Spencer has transformed into a robot again and has called for friends to help including Cranky, Diesel, Diesel 10, Arry and Bert and have transformed together to make Spenkselty 10 (all six put together) but now Thomas has his friends with him Percy, James, Gordon, Henry and Harold who go together to make Thompsonry with Spenkselty 10 flying away with Cranky's powers but Harold flies into Thompsonry sending him up but Spenkselty 10 has special powers lightning (from Spencer) and a crusher (from Diesel 10) but with Thompsonry's big legs he manages to step on Spenkselty sending them both down with Spenkselty ending up in pieces and Thompsonry saving the day again.
Thomas and his driver are on their way home again when they are called for help as Spencer has transformerd into a robot again and has teamed up with Lady and has called their friends to help including Cranky, Diesel, Diesel 10, Arry and Bert, Splatter and Dodge, and Salty and have combined together to make Dieselstator (all ten put together) but Thomas goes together with Percy, James, Gordon, Henry, Harold, Rosie, Emily, and Edward to make Thomas Supreme but after he defeats Dieselstator, Dieselstator fuses with junkyard junk to create Scrapwave (with Dieselstator as the mind) but Thomas Supreme goes in and destroys the core and Scrapwave blows to pieces and Thomas saves the day again.
Voice Cast (in order of appearence)
Ben Small as Thomas
Keith Wickham as Thomas's Driver
Tim Allen as Reporter/Reader
Andrew Stanton as Spencer
Rupert Degas as Bertie
Wayne Knight as Thompsonry
Matt Wilkinson as Cranky
Matt Wilkinson as Diesel 10
Kerry Shale as Diesel
Wayne Knight as Spenkselty
Keith Wickham as The Fat Controller
Arry & Bert