Coltrane's Planes and Automobiles S01 E02 The Workhorse Diesel

Robbie Coltrane turns his attention to the diesel engine, known as the workhorse of the world. He charts the story of the maverick inventor, Rudolf Diesel, who was driven to commit suicide by his creation and, through visits to a Cornish lighthouse, an apple farm in Oregon and a disco in Zimbabwe, he examines the rise of this economical hard-working engine.