Sky History 2 Today

Across the world, there are stories of treasures that have been lost for centuries. This programme considers that these ancient relics have been hidden by extraterrestrials

Experts question what probes on Mars may have found over the past 40 years, asking if Nasa could be hiding proof of life on the Red Planet from the public

Investigating whether spiritual leaders known as shamans, who have healed and protected people throughout history really have contact with extraterrestrial realms

Events of 1933 and 1934 when President Hindenburg signed a decree in 1933 that suspended freedom of speech and the first concentration camps for political opponents were set up

Hitler's government was firmly in the saddle in October 1934. The indifference of many countries to those Jewish refugees forced to leave Germany was evident

The infamous Beer Hall Putsch, an attempt by Adolf Hitler to take power in Germany by force. It was a day that would change the world for ever, birthing Hitler's regime

A mysterious Saharan crater, seen from space, that hides a brutal past. Plus, strange craters in the English countryside, human sacrifice and the hunt for Bad King John's treasure

Experts investigate the startling mysteries captured by satellites orbiting the Earth - from hidden worlds to unexplainable natural phenomena

Documentary exploring anomalies appearing on satellite images. A Second World War aerial photograph triggers a hunt for the lost city of Gath - the home town of the giant Goliath

Across the world, there are stories of treasures that have been lost for centuries. This programme considers that these ancient relics have been hidden by extraterrestrials

Experts question what probes on Mars may have found over the past 40 years, asking if Nasa could be hiding proof of life on the Red Planet from the public

A look at some of the most notable catastrophes in history, from the Hindenburg disaster to the Wall Street Crash and China's Cultural Revolution

Part one of two. Documentary exploring the rivalry between the leaders of Britain and Germany during the Second World War, and their common experiences during the First World War

Investigating whether spiritual leaders known as shamans, who have healed and protected people throughout history really have contact with extraterrestrial realms

Efforts to locate wreckage of the SS Mont Blanc and the SS Imo, which sank in December 1917 after an accidental collision, in Halifax Harbour, Nova Scotia

Examining the case of the princes in the Tower of London, and questioning whether or not Richard III ordered their deaths

The fanatical women who took Hitler under their wing and trained him in the methods of high society to launch him to power, only to be left behind once he achieved it

Across the world, there are stories of treasures that have been lost for centuries. This programme considers that these ancient relics have been hidden by extraterrestrials

Experts question what probes on Mars may have found over the past 40 years, asking if Nasa could be hiding proof of life on the Red Planet from the public

Investigating whether spiritual leaders known as shamans, who have healed and protected people throughout history really have contact with extraterrestrial realms

Part one of two. Documentary exploring the rivalry between the leaders of Britain and Germany during the Second World War, and their common experiences during the First World War

A look at how one of the most studied and dissected conflicts in history still continues to surprise and shape the world

From ghostly voices to vanishing UFOs, experts investigate puzzling and mysterious signal interferences and break down the meanings behind them

The phenomenon of unknown signals - from ghostly voices to an infamous Soviet cosmonaut’s last communication, plus mysterious cries for help over the radio