Texts, archaeology and legend contain evidence of past human-extraterrestrial contact.

Ancient Aliens

The residents of a small town search for a way out when unknown forces keep them from leaving.

From

An exploration of strange and inexplicable mysteries; contributions from scientists, historians and witnesses as they seek to shed light on how the impossible can happen.

The UnXplained

Researchers use a data algorithm, scientific analysis and tools to analyze 50 years of Bigfoot sightings, attempting to pinpoint likely encounter locations.

Expedition Bigfoot

After months of isolation, Isherwood "Ish" Williams, learns that most of the world has fallen to a mysterious illness; despite his instincts to further isolate, Ish leads the way to develop a new civilization.

Earth Abides

In a re-imagining of H. G. Wells's science fiction novel, astronomers detect a transmission from another galaxy and the world waits for further contact; within days of the transmission, humankind is all but wiped out by a devastating attack.

War of the Worlds

Experts analyze paranormal videos from around the world, breaking down the footage captured by onlookers and offering insights; eyewitnesses give firsthand accounts of strange phenomena.

Paranormal Caught on Camera

Examining the possibility that ancient myths about fantastical modes of transportation, along with giant stone megaliths and advanced devices were examples of alien technology.

Ancient Aliens Special Presentation

Interviews and cinematic re-enactments reveal actual wilderness adventures cut short by shocking encounters with unexplained paranormal phenomena.

These Woods Are Haunted

Maggie and Negan travel into a post-apocalyptic Manhattan long ago cut off from the mainland; the crumbling city is filled with the dead and denizens who have made New York City their own world full of anarchy, danger, beauty and terror.

The Walking Dead - Dead City

In a watery near future, a man embarks on a quest to rescue his stolen pet cybershark.

Wet City

A Victorian cemetery turns into a vampire-hunting ground in 1970s London after visitors report bodies rising from graves, strange bite marks and sightings of a tall, dark figure with red eyes.

The Curse of the Highgate Vampire

Non-humans try to survive as humans seek to exploit and kill them.

Cleverman

In diverse parti del mondo, il mare sembra improvvisamente in pericolo. Eventi misteriosi provenienti dalle profondità degli oceani si moltiplicano in tutto il mondo.

Il quinto giorno

FBI agents Fox Mulder, the believer, and Dana Scully, the skeptic, investigate the strange and unexplained, while hidden forces work to impede their efforts.

The X-Files

Captain Pike, Science Officer Spock and Number One explore new worlds around the galaxy on the U.S.S. Enterprise.

Star Trek: Strange New Worlds

Standalone episodes focus on both new and established characters set in the world of the original "The Walking Dead" series.

Tales of the Walking Dead

Scientists search for the truth behind reports of legendary monsters around the world.

MonsterQuest

Clare and Henry's love story involves a marriage with a problem -- time travel.

The Time Traveler's Wife

An investigation into UFO sightings, alleged abductions and extraterrestrial encounters throughout the wild landscape of America's last frontier.

Aliens in Alaska

An FBI agent, a brilliant scientist and his estranged son investigate unexplained phenomena.

Fringe

After an attack destroys a fishing vessel off the coast of South Africa in April 2013, Marine Biologist Collin Drake works to determine the predator responsible.

Megalodon: The Monster Shark Lives

Beings from different worlds interact at a peaceful space station.

Babylon 5

Nostradamus may have predicted the outcome of the 2016 U.S. presidential election; the seer refers to an epic battle between a "Masculine Woman" and an "Audacious Bawler," while foretelling a time of great trouble in the wake of the election.

Nostradamus: Election 2016

The Mosley family keeps the secrets and dark history of a town located on the outskirts of New Orleans that is also a landing patch for the world's darkest manifestations of fear, guided into the world by a mysterious malefactor named The Dredge.

Superstition

Revisiting the most compelling mysteries explored over the past 15 years of "Ancient Aliens"; expertsengage in thought-provoking conversations on topics central to the Ancient Astronaut Theory.

Ancient Aliens: Origins

Stranger-than-fiction accounts of monsters, aliens and encounters from beyond.

Web of Darkness

Stories of the bizarre and unexplained feature ghosts, aliens, monsters and natural disasters.

Weird or What?

A drama about the people that were not the center of attention, but historically have shed light on the meaning of life.

Time Scoop Hunter

Digging deep into stored files and searching for clues and evidence about UFOs.

Hangar 1: The UFO Files

Jack Osbourne explores haunted locations with his family and friends.

Jack Osbourne's Night of Terror

Police officers, paramedics and other first responders reveal their true-life encounters with the paranormal while on duty.

Paranormal Emergency

An enhanced version of the series "Ancient Aliens."

Ancient Aliens: Declassified

An in-depth look into unexplained phenomena from all over the world.

In Search Of

Westworld isn't your typical amusement park. Intended for rich vacationers, the futuristic park -- which is looked after by robotic "hosts" -- allows its visitors to live out their fantasies through artificial consciousness.

Westworld

The Pentagon has confirmed an Alien ship could be sending probes to Earth.

Aliens Uncovered: Borrowed Time

Earthlings find trouble when they land on a world 12 times their size.

Land of the Giants

Eli Roth presents true stories of haunting's that have shattered the lives of the people who have experienced them; equal parts terrifying and evocative, Roth exposes the real-life horror of paranormal survivors dragged to hell and back.

Eli Roth Presents: A Ghost Ruined My Life

Scholars decode the prophecies of Nostradamus.

Nostradamus: End of Days

Ancient investigations turn tech as specialists harness an advanced digital forensics lab and use the latest scientific discoveries to solve the biggest mysteries of ancient history.