Sky History2

Lorraine Kelly explains our constant harking back to Winston Churchill and the part played by Britain in the Allied victory.

Experts search for proof of alien visitors in the ruins of lost civilisations. Could Mayan carvings reveal a city once ruled by otherworldly beings.

From gunpowder to missiles, were these lethal weapons the product of human innovation or created with help from another, otherworldly source.

Experts investigate creepy places associated with death. Could otherworldly connections be responsible for strange disappearances and suicides.

The legendary treasures of the Copper Scroll, King Solomon's mines and the Syamantaka Gem.

Most of the world's holiest places sit in plain sight, but there are some hidden deep underground.

On the orders of Adolf Hitler, the Nazi invaders of Alderney utilised more than 5,000 slave labourers to build a series of protective fortifications. (1 of.

Learn about Nazis and cannibals in the Black Forest, Russia's tectonic terror weapon and Jungle guerrillas on the warpath.

Discover terrifying new images of a blob swallowing a city, spy ships attacking America, skydiving cannibal spiders and the radioactive killer fly factory.

Look inside America's top-secret apocalypse pyramid, explore China's hidden terror camps and see Iran's hidden terror-crater.

Experts search for proof of alien visitors in the ruins of lost civilisations. Could Mayan carvings reveal a city once ruled by otherworldly beings.

From gunpowder to missiles, were these lethal weapons the product of human innovation or created with help from another, otherworldly source.

A chronological telling of the dramatic D-Day story, focusing on the vessels that made the landings possible.

From the trench to the home front hospital, a medical historian retraces the train journey made by wounded soldiers during World War I.

The story of one American GI and how he and his Harley motorbike became a legend.

Experts investigate creepy places associated with death. Could otherworldly connections be responsible for strange disappearances and suicides.

Elevator from Hell, Pediatric Predator, the Visitor: A security guard witnesses two ghosts, a nurse faces a spirit in an old hospital, and long-slumbering ghosts suddenly awaken.

The Nurse Medium, Body Double Spirit, Question of Sanity: A nurse receives a warning from a ghost doctor, while another has an encounter with the Angel of Death.

Experts search for proof of alien visitors in the ruins of lost civilisations. Could Mayan carvings reveal a city once ruled by otherworldly beings.

From gunpowder to missiles, were these lethal weapons the product of human innovation or created with help from another, otherworldly source.

Experts investigate creepy places associated with death. Could otherworldly connections be responsible for strange disappearances and suicides.

After decades of silence, startling new leaks thrust Roswell back into the spotlight. (3 of.

Throughout the world, structures exist that would be almost impossible to duplicate today. How were ancient civilisations able to build them? And why.

A new recruit joins the team and begins his career as a Beefeater with some testing exams. The Chief Curator reveals the history of Anne Boleyn within the walls. (2 of.

Comedian Reginald D Hunter and Alexei Sayle peel away the thin veneer that disguises Britain's enduring class system.

Experts question what probes on Mars may have found over the past 40 years. Could NASA be hiding proof of life on the Red Planet from the public.

Throughout history, spiritual leaders known as shamans have healed, protected and advised. Could they really be in contact with extraterrestrial realms.

The Titanic's tragic story captures the imagination of the public and experts of all kinds, who still seek answers after more than 100 years.

New weapons with immense force define the wars of the 20th century as international experts test the catastrophic effects of destructive weaponry.

Investigate an electric blue mountain and the gateway to hell, the railroad of death and the town-swallowing Texan abyss.

Experts question what probes on Mars may have found over the past 40 years. Could NASA be hiding proof of life on the Red Planet from the public.

Throughout history, spiritual leaders known as shamans have healed, protected and advised. Could they really be in contact with extraterrestrial realms.

Rick and Beau discover a variety of intriguing items as they search the rough waters of the River Tees for lost Tudor relics.

The Channel Islands: For five years, the Channel Islands were occupied by Nazi Germany. Here, Tony traces the still-visible story of the occupation.

Follow the tale of the strongest superhero in Greek mythology and his quest for redemption: a series of impossible challenges to atone for a heinous crime.

New weapons with immense force define the wars of the 20th century as international experts test the catastrophic effects of destructive weaponry.

UFO Lead, Bigfoot Films and the Lost City in the Gulf of Mexico: Is a video leak more evidence that UFOs really exist? And does footage prove that Sasquatch is no myth.

Discover the desert ghost town of untold riches and unspeakable horrors, the lost empire of South America and hear mystery noises that haunt a city.

Alien abductees undergo hypnotic experimentation to see if there is any truth in their stories.

When Samantha Lopez and Ronald McIntosh develop a romantic connection, they hatch an ambitious escape plan that utilises Ron's experience as a helicopter pilot.

When millions over the world vanish, a biblical prophecy known as the Rapture will be fulfilled. Are there signs of the prediction actually happening.

The Titanic's tragic story captures the imagination of the public and experts of all kinds, who still seek answers after more than 100 years.

Mercy or Murder?: In 1936, George V's death was hastened by his physician - but what were his motives? And did he also euthanise the King's sister.