Aired: 4/7/2026
Trainspotting superstar Francis takes Chris to the world's biggest train show to recruit him to the epic restoration of a wrecked diesel engine.
Aired: 4/14/2026
The duo have 48 hours to strip their locomotive for painting: cutting out rot, welding fresh metal, removing every window, handle and sign.
Aired: 4/21/2026
Chris and Francis face huge setbacks with the wheels of their locomotive. The time and cost implications could be disastrous for the restoration.
Aired: 4/28/2026
Francis and Chris dig deep to help save their loco restoration when crisis hits. Will their high-risk strategy destroy their dream?
Aired: 5/5/2026
Chris and Francis try to make up lost time following lengthy wheel problems, but leaky brakes and a 12-tonne jigsaw stand in their way.
Aired: 5/12/2026
Chris and Francis install a 2.5 tonne traction motor, and head to the Highlands revealing 37025's past and a family connection for Francis.
Aired: 5/19/2026
The day finally arrives when Chris and Francis attempt to start 025's engine, but after two years of silence there's no guarantee it'll work.
Aired: 5/26/2026
Chris, Francis and the Bo'ness team race to assemble their beloved 37025 before her main line test. Any failure will scupper their Highland dreams.
