Sky History 2 HD Sunday

A look at whether aliens could conceivably have been involved in the development of lethal weapons, from gunpowder to missiles

The programme contemplates the possibility of the first astronauts reaching Mars in the next 20 years, and wonders if there is evidence to suggest human life was first seeded there

As science turns towards augmenting humanity with technology, theorists suggest that society is merely following the path of its alien creators

Bobby Bognar checks out the world of Southern fried food, exploring catfish and alligator farms and extracting frying oil from lint-covered cottonseed

Examining how oil was obtained from the ground without modern drills, and how a bridge was built across the Rhine in just 10 days

The Hawaii Volcanoes National Park is the site of strange events said to be linked to the legendary Native Hawaiian Goddess of the Volcano, Pele

UFO sightings at Joshua Tree National Park. Are such observations linked to an anti-aging machine and a powerful creature called the Yucca Man?

Examining the plausibility of apocalyptic prophecies throughout history. This edition focuses on Isaac Newton's obsession with alchemy and biblical prophecies

Drama-documentary that uses the Colosseum to tell the story of the Roman Empire, through the lens of the men and women who fought and died there

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

While Avery struggles to save his business, old secrets and conflicts with Connor disrupts Mike as he tries to end the year on a high note

Avery gambles on finishing a build from his past and the authorities crack down on his vehicle-filled property, while Mike finishes his '55 LaFrance Fire Truck

A farmer discovers a cow mysteriously mutilated, a man is repeatedly abducted from his bed, and an astronomer's telescope intercepts a mysterious message from outer space

Three stories that suggest aliens are among society, including an Arizona woman who claims to have been fathered by an alien in a top-secret government experiment

Sightings of unexplained 'aerial phenomena' and reports of so-called 'first contact' moments, which are supported by credible eyewitness accounts or clear video footage

New evidence reveals advanced civilisations might have existed on Earth thousands of years ago - is it possible that they lived with extraterrestrials?

In Afghanistan, Lance Corporal Jose Herrera encounters death scents, orbs of light, and unease beyond the normal stress of war

An investigation into the unshakable claims of treasure hunter Roger Miklos, who believed he had located a Nazi U-boat filled with treasure

In numerous ancient cultures, stories were told of ancestors from the Pleiades star cluster. This programme considers whether new scientific findings may reveal the truth

Strange lights reported in 1980 by security officers near the East Gate of RAF Woodbridge - a US Air Force base in Suffolk

A silent, orange football-shaped object is spotted across two nights near the nuclear weapons storage site at Loring Air Force Base in Maine

Experts investigate remote ruins, mysterious caves and legendary mountain portals, asking if these alleged stargates have brought ancient aliens to Earth

In an infamous Cold War cold case, nine hikers are found mutilated on a remote mountain slope. 60 years later, what happened to them remains a mystery

How earlier civilisations - such as Inca, Persian, Greek, Egyptian and Roman - still exert deep influences on modern life. This episode focuses on architecture

A look at Mount Shasta in northern California, which is rumoured to be a hotbed of strange events and otherworldly visitors from Bigfoot to UFOs

Investigating 'The Nine' - an alleged federation of extraterrestrial beings who some believe monitor and influence mankind