In 1898, a Minnesota farmer found a stone covered in mysterious runes. Some think it shows the Knights Templar were in America 100 years before Columbus - but did they bring the Holy Grail?
A two-hour special examining a prophecy made by Irish saint Malachy, that appears to state that Pope Francis would be the final Pope, with the end of his papacy coinciding with Armageddon.
Using the latest technology and access to the Vatican's archives, this programme creates the most detailed family tree yet in the search of Jesus Christ's descendants.
The four-part series charting the life story of Winston Churchill begins with a look at the early beginnings of his career.
In the farthest corner of Louisiana lies the United States' largest swamp - a hidden world where nature rules... and man fights back, following traditions dating back 300 years, to the earliest pioneers.
Expert archaeologists and Egyptologists believe they have found Radjedef's pyramid, the missing pyramid of Giza. Follow their technological trail of discovery.
Factual series that goes to the most remote, cold and inhospitable places on the planet to reveal great mysteries that were once frozen in time.
As technology pushes mankind into the future, many wonder about the origins of this innovative knowledge. Could our inventions be the products of reverse engineered alien technology?
Eye-opening documentary exploring the measures that the police and military take to keep us safe from extraterrestrial encounters.
