This is an idea for a crossover film (Loosely based on Calling All Engines)

Plot:

To help raise money for the new Great Waterton extension, the Fat Controller decides to hold a special meet and greet event, inviting many characters around the world to Sodor. However, things don’t start off well as the some Sudrian Engines and characters don’t get along and start forming rivals. Things go from bad to worse when a storm hits the island leading to heated arguments, competitions and fighting. But, when a evil threat approaches, everyone has to put aside their differences to save themselves and their homes. Join Thomas, Scoop, Apple Bloom, Sweetie Belle, Scootaloo, Winnie the Pooh, Lincoln Loud, SpongeBob SquarePants and all their friends in this epic movie of comedy, drama, romance and action!

PG 15: Strong Lanauge, Intense Action, Scary Scenes, Flashing Images, Sex References and Dark Themes