The home of the unexplained and all things alien. Discover UFO sightings and real-life mysteries, mind blowing docs, investigative series, and the best of sci-fi.

Top 10 Secrets and Mysteries

S2, EP6 "Mysteries of World War II"

World War II left behind a number of unexplained events, such as the identity of Anne Frank's betrayer and the ultimate fate of Raoul Wallenberg.

Top 10 Secrets and Mysteries

S1, EP7 "Ancient Megastructures"

A closer look at the awe-inspiring structures that capture imaginations, including the Olmec Heads of Central America, the Alhambra in Spain and Angkor Wat in Cambodia.

Top 10 Secrets and Mysteries

S2, EP7 "The Mystery and Cults of Mummies"

Associated with ancient Egypt, the practice of mummification occurred in other parts of the world, leaving behind some unanswered questions.

Top 10 Secrets and Mysteries

S1, EP8 "Places With Healing Power"

Ancient and sacred sites with alleged healing powers, from the grotto of Lourdes and Machu Picchu to mystical rainforests and the Ganges River.

Top 10 Secrets and Mysteries

S2, EP8 "Big City Mysteries"

Unsolved urban mysteries include a walrus skeleton found in a mass London grave, Moscow's secret Metro line and Prague's occult origins.

Top 10 Secrets and Mysteries

S1, EP9 "Mysteries of Sacred Texts"

The Egyptian Book of the Dead, the Bhagavad Gita and the Bible.

Top 10 Secrets and Mysteries

S2, EP9 "Medical Mysteries"

Inexplicable conditions and illnesses include cases of mass hysteria and rare syndromes like Stendahl and Munchausen.

Top 10 Secrets and Mysteries

S1, EP10 "Mysteries Of Ancient Cultures"

Explore the myths and legends of ancient civilizations, from Lemuria and Atlantis to the mystery of the Etruscans and the Forgotten Kingdoms of Tibet.

Craig Charles: UFO Conspiracies

S1, EP7 "Chicago"

An alleged flying disc was seen by ground staff at the O'Hare International Airport in 2006; Craig and Sarah learn that witnesses refused to come forward due to fear of ridicule.

Phenomenon: The Lost Archives

S1, EP14 "Unknown Encounter"

The haunting of a California woman and the unsolved murder that may lay behind the mystery.

Phenomenon: The Lost Archives

S1, EP12 "Science Fraud"

The effects of money pressures upon the integrity of scientists who rely on research grants to conduct their work.

Mysteries & Monsters

S1, EP1 "Return to Bigfoot Mountain"

In Mount Hood, Ore, Eli Watson meets with Sasquatch investigators to look into startling encounters in a secret location known as the Blueberry Bog.

Mysteries & Monsters

S1, EP9 "Werewolves of the Northwoods"

Eli traces the rise of bipedal canine sightings, from a 1990s case to ancient myths of gods and monsters.

Weird or What?

S2, EP1 "Alien Encounters"

A farmer discovers a mutilated cow; a Texas man claims he was abducted; an astronomer intercepts a mysterious message.

Weird or What?

S2, EP10 "Amazing Artifacts"

A doctor finds carvings that may indicate humans and dinosaurs coexisted.

Weird or What?

S2, EP7 "Ghosts"

A California woman is plagued by an invisible attacker; a teen thinks she can see ghosts.

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