Watch Secrets of Stonehenge

Investigations about Stonehenge have kicked off a dramatic new era of discovery and debate over who built Stonehenge, how, and for what purpose? Granted exclusive access to the dig site at Bluestonehenge, a prehistoric stone-circle monument recently discovered about a mile from Stonehenge, NOVA cameras join a new generation of researchers finding important clues to this enduring mystery.

Secrets of Stonehenge is a 2010 documentary with a runtime of 53 minutes.