The Knights Templar supposedly looted treasure from Jerusalem during the Middle Ages. But where did they hide it? Jamie Theakston aims to find out.

The Three Secrets of Fatima were a series of prophecies allegedly given by the Virgin Mary. But have the Vatican withheld details? Jamie Theakston investigates.

Jamie Theakston looks into the contentious theory, popularised by the Da Vinci Code, that Jesus was married with children and his bloodline lives on today.

Did giants once inhabit the Earth? Find out as Jamie Theakston investigates reports of enormous skeletons being found in a network of caves in Sardinia.

Jamie Theakston travels to Jerusalem on the hunt for the site of the fabled Solomon's Temple, where treasure is said to remain. Join his optimistic quest.

The magic and mystery of alchemy is revealed as Jamie Theakston meets a 'potion maker' and hears about London's alchemic roots from author Joy Hancox.