Air date: 2013-09-27

Runtime: 44 min

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

Air date: 2013-10-04

Runtime: 44 min

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.

Air date: 2013-10-11

Runtime: 44 min

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.

Air date: 2013-10-18

Runtime: 44 min

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.

Air date: 2013-10-25

Runtime: 44 min

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.

Air date: 2013-11-01

Runtime: 44 min

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.