It's Halloween on mainland and Thomas, Toby are on their way to the Steelworks. Meanwhile at the Steelworks yard, Theo's fear gets the better of him leading to confusion and delay.
It's Halloween on mainland and Henry makes a surprising discovery on the mainland mainline. Later, the engines at the Steelworks tell spooky stories with some big and little surprises.
Frankie tells the scary story of a headless engine. Henry's story is about when Emily and Rosie get a little big for their buffers and get even bigger surprise.