Witnesses share their stories of close encounters with the unknown, all under the scrutiny of a top microexpressions expert. From monsters and UFOs to paranormal phenomena, the country's most frightening tales are revealed.

In How the World Ends we look into some of the most noteworthy and notorious upcoming predictions of doom and take a closer look at their impending countdown to destruction.

Experts and eyewitnesses attempt to unlock the mystery of the Alaska Triangle, a remote area infamous for alien abductions, Bigfoot sightings, paranormal phenomena and vanishing airplanes.

For the first time in history, an elite team of investigators use an advanced data algorithm to analyze five decades of Bigfoot sightings to pinpoint when and where to encounter the elusive beast. Armed with the results and state-of-the-art technology, they journey deep into the unforgiving North American wilderness to prove once and for all that Bigfoot is real.

After a spike in unusual emergency calls in Morgan City, Louisiana, the town’s mayor and his chief of police recruit a team of paranormal investigators to end the bizarre supernatural activity.

Demon hunter Tim Wood and his team investigate the darkest hauntings. The battle-tested crew employs unique scientific investigative methods and works closely with eyewitnesses to identify, communicate and confront the malevolent entities lurking in the shadows. Their ultimate goal is to better understand the evil intentions of these demonic and destructive forces.

Join the frightening hunt for the truth behind an infamous monsters that brings its legend to all-too-real life. Featuring new information. The latest evidence. Active investigations. Riveting eyewitness accounts of encounters with these nightmarish beasts.

Don Wildman combs through the vaults of the world's most prestigious institutions to unearth extraordinary artifacts with captivating, revealing and shocking mysteries that challenge our beliefs and defy expectations.

The Spirit Hunters are a team of specialized paranormal experts who rescue the living from an endless and repetitive type of haunting known as a "ghost loop." At each haunted location, they build an emotionally charged trigger environment to lure the entity and break the terrifying cycle.

Don Wildman unearths relics from the world's greatest institutions to reveal secrets from the past. He examines each artifact to illuminate history's most incredible triumphs, sensational crimes and bizarre encounters.

In 2017 Adam Ellis captured the image of a ghost child in his New York City apartment. In a state of fear and confusion, he documented his haunting on social media under the hashtag DearDavid. Fourteen-million people feverishly followed his terrifying experience in real time. Now Adam and two of his friends -- Jen Lewis and Paul Bradford -- are on a mission to help others understand and escape their own paranormal nightmares. In assisting others Adam hopes what he learns from his hands-on investigations will lead to a deeper understanding of his own infamous haunting.

Gulf Coast Bigfoot Research Organization (GCBRO) founders Bobby Hamilton and Jim Lansdale lead a team of commandos on a mission to find and kill a Bigfoot in order to prove its existence to science and protect the public from a future attack.

Professor Neil Gemmell uses cutting-edge environmental DNA science to unravel the mystery of the Loch Ness monster. Neil's high-tech monster hunt opens a new chapter in the search for Nessie as he puts the leading theories to the ultimate scientific test.

Don Wildman takes his thirst for adventure into terrifying new territory to explore mankind's darkest mysteries. He joins in on taboo rituals, encounters the paranormal and unlocks deadly curses on his quest to uncover the world's most-sinister secrets.

For one hundred years, Ripley’s Believe It Or Not! has cornered the market on the extraordinary, the death defying & the unusual. Known the world over, Believe It Or Not!, symbolizes how we marvel, interpret & relate to the wonders of our planet.

An international team of experts reveal the shocking true stories behind ancient Egypt's most-infamous mummies. Using modern forensic science, they uncover horrific tales of life and death in one of history's most-vicious and turbulent empires.