TV show availability guide
Operation Stonehenge: What Lies Beneath
Stonehenge is one of the most enigmatic and fascinating historical sites that Britain has to offer, largely because historians have little idea what the huge stone monoliths were for, or how they got there. There's no end of theories, but none of them so far have been conclusive. Recent revolutionary research has just been undertaken which, over the course of four years, has yielded some fascinating insights into the site. Drawing on this new data, archaeologists might finally be able to put to bed some of its mysteries. This two-part programme reveals the project's findings
2014 7.0/10 community score 1 season · 2 episodes Ended
- Documentary
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Data checked 23 Oct 2026, 09:30 UTC
Free with ads
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- 1
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- 2
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- Ended
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S1 E2
Episode 2
Aired 1h
Operation Stonehenge follows a group of international archaeologists, led by the University of Birmingham and the Ludwig Boltzmann Institute in Vienna and supported by new research from English Heritage. Solving many of the mysteries of Stonehenge, revelations include the discovery of new monuments in the landscape, the most definitive understanding to date of how the monument looked in its heyday, the precise geometric mastery that dictated its design and solar alignment, and tantalising new evidence of how the megaliths were transported to the site and elaborately finished by skilled engineers and stonemasons. Precise CGI reconstructions reveal not just an enigmatic circle of stones, but the crowning achievement and epicentre of a highly sophisticated civilisation that had mastered deep mining, international trade, precision engineering, intricate gold working and state-of-the art metallurgy, alongside complex astronomy and mathematics.
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Season 1
2 episodes
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