TV Series
Building the Impossible
7.02020 · 3 seasons43 min / episode
Documentary
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Overview
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.
Schedule
Status
Returning Series
Latest episode aired Apr 10, 2026
Season 3
~6 episodes
Expected total for this season
Seasons
Season 1
3 episodesAired 2020
Season 2
3 episodesAired 2022
Season 3
6 episodesAired 2022
