The latest preview turns to the attention of Millie, Sodor's first French engine, with her introductory scene set in Ulfstead Castle.
Along with a colouring activity on the aforementioned Explore Sodor location comes a new game called Castle Builder.
The player is tasked to construct part of Ulfstead Castle using brick blocks coming off of Millie's flatbeds.
A variation of the King of the Railway theme serves the game which is heard in the film itself.
MEET MILLIE AND EXPLORE ULFSTEAD CASTLE ON THE 'KING OF THE RAILWAY' MINISITE