The History Channel

If extraterrestrials influenced human history, can evidence of their existence be found in hidden tunnels and caverns around the world? Could a cave in Ecuador contain metallic books inscribed with secrets of alien technology? Was an ancient underground city in Turkey built with alien help... or as a refuge from an alien attack? Rumors of the U.S. military working alongside aliens in a secret base inside a mesa in New Mexico continue to swirl, Native American legends mention strange inner-Earth beings, and recent archaeological discoveries in the Yucatan may point to an extraterrestrial reality behind.

If ancient aliens visited Earth in the remote past, could they have given us advanced technology, past down through human history? And could this technology have helped the Third Reich build mysterious weapons and crafts far beyond the limits of 20th century science? During World War II, there were reports that the Germans built an operational flying saucer, known as the Hanebu, which was said to use mythical technology found in ancient Indian texts. Another craft was rumored to have been constructed with the help of psychics and mediums who claimed to have received detailed blueprints from extraterrestrial beings. Is it possible Hitler's quest for world domination was aided and abetted by ancient extraterrestrial technology that was rediscovered? And could the allegedly rebuilt alien devices developed in Germany have played a role in America's ability to land a man on the moon?

NASA scientists, former astronauts and secret government files all point to the conclusion that there has been contact with extraterrestrial life in the past. Researchers examine this and other recent scientific evidence that may provide proof of alien contact in both the recent and ancient past.

Mass suicides. Human sacrifices. Unholy rituals. Throughout history, people have claimed to have otherworldly knowledge, and have led followers to commit horrific acts of violence. Are they con men? Are they insane? Or might the voices in their heads really be of an extraterrestrial origin? And if so, did they simply misinterpret the messages they received? Or might there be extraterrestrials with a sinister agenda?

If extraterrestrials influenced human history, can evidence of their existence be found in hidden tunnels and caverns around the world? Could a cave in Ecuador contain metallic books inscribed with secrets of alien technology? Was an ancient underground city in Turkey built with alien help... or as a refuge from an alien attack? Rumors of the U.S. military working alongside aliens in a secret base inside a mesa in New Mexico continue to swirl, Native American legends mention strange inner-Earth beings, and recent archaeological discoveries in the Yucatan may point to an extraterrestrial reality behind.

Follow veteran criminal profiler George Deuchar and renowned cryptozoologist, Ken Gerhardt as they investigate the legend of the notorious Wolfman. Between the years of 1764 and 1767, the small French hamlet of Gevaudan was plagued by a mysterious beast that attacked and killed 102 villagers. The victims (mostly women and children) were all maliciously mauled and decapitated. All bore the bite marks of a non-human creature, and even more bizarre, many victims were found undressed and sexually assaulted. For centuries, the true identify of this mysterious "wolfman" has remained a mystery. Digging deeply into the mythology of Werewolves, they uncover reported paranormal transformations, diseases that make men look and act like animals, strange but true stories of children raised by wolves, and the truth about wolfsbane and silver bullets. Their modern-day forensic investigation leads them to the horrific truth behind the Werewolf murders.

The search for the Loch Ness Monster has captivated the world for decades, but now a startling realization about "Nessie" might shatter this age-old myth. Could the Loch Ness Monster be dead, and do its remains lie hidden at the bottom of the lake? Robert Rines, a world renowned inventor, believes he may have seen the remains of this mythical beast and is on a mission to find evidence to prove it. Rines, who believes he saw the creature surface in the lake in 1972, caught sonar images of the monster's remains. He believes Nessie's death may explain the decrease of sightings in recent years. Our search team looks for evidence and deploys the latest technology including remote operating vehicles (ROVs) and sonar and underwater cameras as it goes on the ultimate search for Nessie's remains.

Across North America there is something strange and frightening circling overhead. Witnesses tell of human-like creatures that float or hover in the skies and often descend to attack. Legends and folklore tell of strange flying creatures, but in the 1940s and 1950s, strange humanoid forms were spotted above small towns, bringing waves of panic. Sceptics claim that misidentification explains these creatures, however the mounting evidence says otherwise. MonsterQuest will analyze the video proof of this monster while scientists work to discover the identity of an eerie corpse that may unlock the mystery of these flying humanoid monsters.

There is evidence that suggests we experienced 20th century alien contact. In 1942, the Battle of Los Angeles involved the US military and Air Defense allegedly fighting a UFO. WWII Allied Air Force planes were buzzed by balls of light that some think could have been extraterrestrial. And the alleged crash of a flying saucer in Roswell, New Mexico in 1947 propelled the world into the age of UFOs. For decades, some people have been searching for the sounds of extraterrestrial intelligence, while others have been sending messages out into deep space. What would happen if aliens answered... or came calling? What protocols exist to determine who would speak on behalf of mankind, and how might we communicate? What happens if they return? Some believe they already have.

In his quest to find people with real superpowers, Daniel Browning Smith meets some extraordinary individuals including the man with the strongest neck on earth; a man who claims he's the world's first Cyborg; and a Seattle man whose yo yo skills push the limits of speed and dexterity.

Egyptian hieroglyphs depict the use of light bulbs in tombs and secret chambers. And batteries may have been discovered among artifacts from Mesopotamia. Did the Ancients understand electricity, and if so, how did they discover this technology? Might they have had help from extraterrestrials?

In the face of bigotry and ignorance, the Tuskegee Airmen, an all-black fighter squadron, shattered racist stereotypes. Their exploits became the stuff of legend. Watch as pilots Wendell Pruitt and Lee Archer, the Gruesome Twosome; score their highest victory in a single day over the skies of the Po river valley in Northern Italy. Then pilot Charles Mc Gee knocks down an Fw190 near Pardubice, Czechoslovakia. Finally pilot Roscoe Brown and the Tuskegee Airmen take down three Me262 jet fighters in a wild engagement just south of Berlin. First-hand accounts, rare archival footage and original shooting supplement the remarkable computer graphics.

Informational programming.

Informational programming.

Informational programming.

Informational programming.

Recent warming trends in seawater and air temperature point to a possible mega drought in the next thirty to fifty years. Could we be facing a replay of the Dust Bowl of the 1930s on an even bigger scale? Scientists working with government authorities are highly cognizant of the need to conserve. Is it too late? Jump ahead to a scenario seventy years into the future--a twelve-year drought has left the country unstable and economically depressed. Cities across the west lie abandoned, states fight over limited water supplies and we are now dependant on other nations for food. Society has devolved into a desperate battle for survival as individuals fight over the scarce resource.

Follow veteran criminal profiler George Deuchar and renowned cryptozoologist, Ken Gerhardt as they investigate the legend of the notorious Wolfman. Between the years of 1764 and 1767, the small French hamlet of Gevaudan was plagued by a mysterious beast that attacked and killed 102 villagers. The victims (mostly women and children) were all maliciously mauled and decapitated. All bore the bite marks of a non-human creature, and even more bizarre, many victims were found undressed and sexually assaulted. For centuries, the true identify of this mysterious "wolfman" has remained a mystery. Digging deeply into the mythology of Werewolves, they uncover reported paranormal transformations, diseases that make men look and act like animals, strange but true stories of children raised by wolves, and the truth about wolfsbane and silver bullets. Their modern-day forensic investigation leads them to the horrific truth behind the Werewolf murders.

The search for the Loch Ness Monster has captivated the world for decades, but now a startling realization about "Nessie" might shatter this age-old myth. Could the Loch Ness Monster be dead, and do its remains lie hidden at the bottom of the lake? Robert Rines, a world renowned inventor, believes he may have seen the remains of this mythical beast and is on a mission to find evidence to prove it. Rines, who believes he saw the creature surface in the lake in 1972, caught sonar images of the monster's remains. He believes Nessie's death may explain the decrease of sightings in recent years. Our search team looks for evidence and deploys the latest technology including remote operating vehicles (ROVs) and sonar and underwater cameras as it goes on the ultimate search for Nessie's remains.