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)

Tony McMahon and Andrew Collins have a conversation while standing at a table in a pub

Ancient Egypt: Mainstream historian vs conspiracy theorist - Bradley Walsh: Egypt’s Cosmic Code

Illustration of a woolly mammoth

Evidence that woolly mammoths survived the Ice Age - Secrets In The Ice

'Jack The Ripper: Written In Blood' - Jack The Ripper's figure emerging from a newspaper surrounded by splatters of red ink

Was Jack The Ripper Real? - Jack The Ripper: Written In Blood

An actor portraying Ernest Parke sits at a typewriter

How the press invented a killer - Jack The Ripper: Written In Blood

Bradley Walsh looking up in disbelief

Brad explores secret underground tombs! - Bradley Walsh: Egypt’s Cosmic Code

Computer rendering of a climber's body in the snow

Grisly remains found on mountain - Secrets In The Ice