The retailer's On Demand page for the release shows Spencer passing the Vicarstown Bridge and encountering Hiro on the main line.
It then leads to Spencer's return to Tidmouth Sheds and challenging Gordon to race once more.
The Thomas & Friends website presented a clip of The Earl of Sodor's arrival on Sodor last month.
King of the Railway: The Movie from Lionsgate Entertainment hits US DVD/Blu-ray shelves on September 17th.
Thanks to MrTrainfan1000the2nd for the alert.