Browse all 6 episodes in this season, including available images, air dates, runtimes, ratings and episode summaries from TMDB.

Episode 1
Rob discovers the story of the British oil industry through its incredible engineering - from the first oil find to today's innovative rigs.

Episode 2
From stormy seas to the land-locked Mojave Desert, Rob Bell discovers the amazing story of how the mighty Colorado river was tamed and the Hoover Dam built.

Episode 3
Rob travels the Panama Canal to learn how the seemingly unconquerable isthmus was bent to the will of determined engineers, creating one of seven wonders of the new world.

Episode 4
Rob heads to England's south coast where he explores a trio of lighthouses built to protect vessels. He also experiences gravity-defying Victorian innovation.

Episode 5
Rob visits the Impossible Lighthouse at Muckle Flugga in the Shetland Islands.
Episode 6
Rob travels to New England, sailing in the slipstream of the pilgrims and landing in Boston Harbor to discover the allegedly cursed beacon, Boston Light. America's first lighthouse is a story of civil war and personal tragedy, incredible innovation, and pioneering technology and Rob discovers the hidden stories of a nation's light-keeping unsung heroes.