Did Da Vinci hide clues in his art? - Digging For The Truth | Sky HISTORY TV Channel

Did Da Vinci hide clues in his art? - Digging For The Truth

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What (or perhaps who) is the holy grail? And could a descendant for Jesus and Mary be walking the streets today? (Season 2, Episode 4)

Beau Ouimette emerging from the water covered in algae

Beau emerges with swampy green beard! - River Hunters

Underwater POV footage of a pistol shot being discovered

Hidden relics from the river Avon - River Hunters

Gary Bankhead pointing at a pipe-shaped object on the riverbed

Exploring the historic River Garry - River Hunters

A gloved hand pulls at an unidentified object beneath the surface

Beneath the surface of Scotland's longest river, the River Tay - River Hunters

Derek Muller closely inspects a large stone slab

Derek Muller questions everything we know about Ancient Egypt - Ancient Impossible

Men parading through the street displaying a Freemasons banner

Are the Freemasons establishing a secret new world order? - Book of Secrets with Lance Reddick