Season 3 Episodes
1. Building the Impossible 1
October 28th, 202245 min
Presenter Rob Bell embarks on a new voyage of discovery, uncovering extraordinary feats of lighthouse engineering on both sides of the Atlantic.
2. Building the Impossible 2
July 10th, 202545 min
Rob Bell journeys along the length of the Panama Canal to learn how the seemingly unconquerable isthmus was bent to the will and skill of determined engineers.
3. Episode 3
November 21st, 202345 min
