Sky History 2 Tomorrow

Experts analyse whether natural causes were responsible for the volcanoes, earthquakes and floods of ancient times - and the possibility that it was down to aliens

The cases of people who have reported being abducted by aliens. They even include one-time Republic of Kalmykia president, Kirsan Ilyumzhinov

Researchers claim hidden messages can be found within the works of Leonardo da Vinci and other artists that may reveal an extraterrestrial influence

How Britain's influence began to shrink, as the Soviet Union and the United States grew into the most significant actors in the Second World War and beyond

In New Orleans, a high-rise hotel under construction unexpectedly came crashing to the ground. An angry public sought an explanation as to how it could have happened

Investigations into the possibility that extraterrestrials with a superior knowledge of science and engineering landed on Earth thousands of years ago

Hindu god Shiva, the great destroyer. This programme contemplates whether the deity could have been the leader of an extraterrestrial race

A man who claims to have heard a loud hissing sound before seeing a saucer-shaped object rise out of his neighbour's lagoon

The police officer who alleges he heard a loud roar and saw a flame rising into the air, before witnessing an oval-shaped object take flight

Giorgio Tsoukalos draws on evidence from past series as he further questions whether inventor Nikola Tesla was communicating with extraterrestrials

Mike builds a 1964 Parisienne for a big family. Avery scores his first client of the year, building a 1975 Ford Bronco as a gift for his client's daughter

Ted takes the plunge by starting his own salvage business and gets off to a flyer at an abandoned, treasure-laden wrecking yard

When a satellite image reveals a lost jungle in the heart of Africa, scientists embark on a dangerous voyage in search of undiscovered species

A satellite captures an eerie image of a perfectly round island rotating within a perfectly round lake in the middle of a supposedly haunted Argentinian swamp

Detailing how an elite group of British paratroopers managed to launch a midnight raid in order to capture Hitler's unusual radar equipment

Drama-documentary telling the story of the Roman Empire. As the Roman Empire expanded, so did the diversity of exotic beasts brought back to entertain the Colosseum crowds

The background and engineering of booby traps, diabolical devices just waiting to kill the unwary - and often the innocent

A look at UFO sightings, terrifying abductions and other bizarre occurrences, casting new light on historic cases

Seemingly impossible events, such as a family managing to survive a bolt of lightning ripping through their car during a Kansas storm and a bizarre creature spotted on a driveway camera

Giorgio Tsoukalos draws on evidence from past series as he further questions whether inventor Nikola Tesla was communicating with extraterrestrials

Marty Lagina joins Giorgio Tsoukalos to explore the statues, pyramids and structures left behind by one of the most mysterious cultures in the ancient world in Sardinia, Italy

A look at whether or not Area 51's notoriety acts as a cover-up to much bigger, top-secret extraterrestrial experiments taking place at multiple locations

How, after a series of dark and ominous events, an unassuming family home on Long Island became the most notorious house in America

Theo Wilson recalls outlaw, bank and train robber Jesse James, exploring how his thirst for fame and riches led to his murder in 1882

Theo Wilson travels back in time to 1893 Chicago, finding himself in the lair of America's first famous serial killer, HH Holmes

Giorgio Tsoukalos explores a Polynesian land of bizarre figures and forbidden places in search of what could be the ultimate evidence of mankind's extraterrestrial origins

Experts investigate the work of Nasa and secret government files relating to extraterrestrial activity, looking for proof of alien contact in the recent or distant past