Watch Building the Impossible Online
Building the Impossible — Documentary. Watch Building the Impossible online on Sparkle TV in 4K Ultra HD, with no downloads and no buffering.
What is Building the Impossible about?
Presenter Rob Bell takes us on a voyage around Britain and Ireland to reveal the hidden secrets that make offshore lighthouses such extraordinary feats of engineering.
Latest episode
S3 · Episode 6 — Boston Light Lighthouse · 2026-04-10
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.
- Genres
- Documentary
- First aired
- 2020-03-15
- Rating
- ★ 7.0 / 10
Top cast
- Rob Bell Self - Narrator
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