The Challenge (1998)

Episode Overview

As Stepney's stay approaches its conclusion, Thomas, Percy, and the others feel sad about his departure. Their concerns shift when a boastful Diesel arrives to assist in the yard, mocking the steam engines as outdated. However, when a bowler hat causes unexpected hold-ups, Duck and Stepney take the opportunity to demonstrate the true power of a steam engine, leaving Diesel to reconsider his attitude!