S2 E1 • Extreme Wilderness

The wilderness lines that have pushed the frontiers of human endeavour into previously unknown territories, solving a set of complex problems along the way.

Première diffusion : 12 février 2019

S2 E2 • Building Bridges

Since their rise in the 19th Century, railways have been at the forefront of modern engineering and transport, conquering dizzying altitudes, wilderness, seas and cities.

Première diffusion : 19 février 2019

S2 E3 • Into the Blue

Engineering that has overcome some of the greatest mountain ranges to create innovative railways, including a tunnel in the Swiss Alps and a zig-zag railway in Ecuador.

Première diffusion : 26 février 2019

S2 E4 • City Limits

How some of our greatest railways have challenged engineering's finest minds in their efforts to conquer the planet's waterways, including a tunnel beneath the English Channel.

Première diffusion : 5 mars 2019

S2 E5 • Full Throttle

A look at the planet's most incredible metropolitan railways, and how they help people solve distinctly urban problems. Including a project to upgrade New York's transit system.

Première diffusion : 12 mars 2019

S2 E6 • The Sky's the Limit

The engineering breakthroughs that allow trains to go faster than ever thought possible, including technology that allows trains to navigate the winding mountains of Spain at speed.

Première diffusion : 19 mars 2019