Sky History 2 HD Saturday

Experts investigate why so many UFOs have been spotted near remote islands, and consider whether the remote outposts could be the earthly homes of aliens

Investigations into whether the religious relic the Ark of the Covenant could hold connections to an extraterrestrial past

Stories of naval ships that sank below the waves, from veterans who survived during the Falklands War to a hi-tech mission to solve a Second World War mystery

How speed has been used to give ships and small vessels an advantage in naval battles, including the revolutionary steam turbines

A look at naval armaments through history, from cannon armed sailing ships to cutting-edge weapon technology destined for the next generation of combat ships

The story of how a local dispute over land ownership in Norfolk in 1549 sparked one of the most violent rebellions by peasants against authority

Karl Ude-Martinez and Kevin Hicks continue their look at how weapons and body armour were developed, with a look at the impact of the War of the Roses

The presenter unpicks the Great British psyche and understand whether the Brits are helped or hindered by their experiences in war, beginning with the Napoleonic wars

Experts investigate why so many UFOs have been spotted near remote islands, and consider whether the remote outposts could be the earthly homes of aliens

Investigations into whether the religious relic the Ark of the Covenant could hold connections to an extraterrestrial past

The story of the Great Pyramid at Giza, and how one discovery is rewriting what is now known about how the pyramids were built

A further look at some of the world's most strange unexplained phenomena. This episode looks at the disappearance of union official Jimmy Hoffa in July 1975

Looking at some of the world's most strange unexplained phenomena. This episode explores phenomena surrounding air disasters associated with the number 191

Stories of ghosts and spirits haunting the White House, where many great historical figures have once resided

Delving into the mysteries surrounding the death of Elvis Presley in 1977, investigating the theories that he remained alive, secretly, for some time afterwards

Experts examine the story of Greek hero Hercules and explore archaeological discoveries that suggest a real person may have inspired the legend

Investigating the origins of Medusa, who, according to mythology, could turn anyone who looked at her into stone, and examining her connection to human corpses in the real world

Events of 1941, when Hitler invaded the USSR. Plus, Operation Barbarossa stalled as winter hits and Soviet resistance - fuelled by propaganda - turned the tide

The events of June 1941, when cameras rolled as Nazi Germany launched an all-out assault on the Soviet Union

Experts investigate why so many UFOs have been spotted near remote islands, and consider whether the remote outposts could be the earthly homes of aliens

Investigations into whether the religious relic the Ark of the Covenant could hold connections to an extraterrestrial past

A look through some of Nostradamus's predictions, asking whether a Frenchman living in the 16th century could predict so many modern-day disasters, from 9/11 and tsunamis to Ebola

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

A look at perplexing and unusual objects lying hidden away in museums, laboratories and storage rooms

How Himmler's belief in the theory that the Himalayas were home to the Nazis' Aryan ancestors led to an SS mission to the mountains