Stonehenge is a 5,000 year-old mystery. Despite years of investigation, archaeologists can't agree about why or how this monument was built. The discovery of an ancient mass-grave at Stonehenge is overturning all of these assumptions and suggesting that this iconic site began as a Neolithic graveyard.
| Name | Type | Role | |
|---|---|---|---|
| Mark Bazeley | Guest Star | ||
| Nick Hardie | Director |