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.
Latest episode
S1 E3 · The Rosslyn Chapel Mystery
Lost Grail with Alice Roberts is a documentary TV series that premiered on Sky History on February 3, 2026. It has 1 season and 3 episodes so far and is still airing new episodes. The latest episode, Season 1 Episode 3 "The Rosslyn Chapel Mystery", aired on February 17, 2026.
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.
Last updated
3 episodes · 1 season
2026 · 3 episodes · Last episode: 8 months ago
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.
E2
Professor Alice Roberts continues her Grail quest by unearthing the legendary knights entwined with Britain's sacred past.
E1
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.
A date for the next episode of Lost Grail with Alice Roberts hasn't been announced yet. Follow Lost Grail with Alice Roberts in the Streambay app and you'll be notified as soon as a new episode airs.
The most recent episode of Lost Grail with Alice Roberts, Season 1 Episode 3 "The Rosslyn Chapel Mystery", aired on February 17, 2026.
Lost Grail with Alice Roberts has 1 season with 3 episodes in total.
Lost Grail with Alice Roberts first aired on Sky History on February 3, 2026.
Download the Streambay app, follow Lost Grail with Alice Roberts, and you'll get a push notification the moment each new episode is released.
Download Streambay and follow Lost Grail with Alice Roberts. We’ll notify you the moment a new episode is released. It’s free, with no sign-up and no personal information required.
Lost Grail with Alice Roberts
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