First Aired: April 25th, 2023

Status: Continuing

Genre: Documentary

Network: Channel 5

Summary: John Sergeant, Peter Davison and Paul Middleton travel from London to Scotland using only the power of steam. From barges and paddle boats to steam trains and traction engines, the trio use a wide range of steam machines to make their way up the country, and learn about the history and engineering genius of the machines they are travelling on along the way.