Series synopsis
Lost Grail with Alice Roberts is a British documentary television series that premiered on Sky History on February 3, 2026. It stars Alice Roberts.
Join Professor Alice Roberts on an adventure across Britain as she decodes the truth behind its Holy Grail legends, linking Arthurian lore, sacred relics and the Knights Templar.
Premise
Join Professor Alice Roberts on an adventure across Britain as she decodes the truth behind its Holy Grail legends, linking Arthurian lore, sacred relics and the Knights Templar.
Cast and characters
Leading cast
- Alice Roberts as Self
Episodes
This series spans 1 season with 3 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 3 | February 3, 2026 | February 17, 2026 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
In the Shadow of the Tor Professor Alice Roberts begins her quest on Britain's windswept south coast, investigating the biblical legend of Joseph of Arimathea, a tale woven deep into English folklore. |
February 3, 2026 |
| 2 |
Knights of the Grail Professor Alice Roberts continues her Grail quest by unearthing the legendary knights entwined with Britain's sacred past. |
February 10, 2026 |
| 3 |
The Rosslyn Chapel Mystery Alice heads to Scotland in pursuit of one of the most tantalising threads in Grail lore: the claim that the Knights Templar secretly buried the Holy Grail beneath Rosslyn Chapel. |
February 17, 2026 |
Production
Release
| Original network/platform | Sky History |
|---|---|
| First aired | February 3, 2026 |
| Last aired | February 17, 2026 |
| Status | continue |