The UnXplained

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  E1Impossible Ancient Structures

  Jan 16, 2026· 42m

  All over the world stand ancient structures so massive, precise, and baffling that they seem impossible for not just their time, but ours as well. From colossal walls and giant stone tombs to temples carved from solid rock, how did ancient civilizations achieve feats of engineering that still defy modern understanding?

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  E2Nightmares and Dreams

  Jan 23, 2026· 42m

  Dreams have inspired humanity for thousands of years and in all this time, we have yet to answer one fundamental question: What is the purpose of dreams? From nightmares linked to unexplained deaths and more.

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  E3Unnatural Disasters

  Jan 30, 2026· 42m

  Throughout history, catastrophic disasters have reshaped civilizations -- yet some events defy all scientific expectations.

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  E4Mysteries of Africa

  Feb 13, 2026· 42m

  Africa remains one of the most mysterious continents on Earth. From lost cities buried beneath shifting sands, to the elusive tomb of history's most mighty queen, what secrets lie hidden throughout Africa's vast landscape?

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  E5Mind Over Matter

  Feb 20, 2026· 42m

  The human mind is home to all our thoughts, hopes, dreams, and memories.

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  E6Mighty Kingdoms Unearthed

  Feb 27, 2026· 42m

  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.

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  E7Dangerous Places

  May 29, 2026· 42m

  Every year, people risk their lives to enter places the world has marked off-limits. What is it about the world’s most dangerous places that makes them impossible to resist?

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  E1The Golden Age of Pirates

  Oct 4, 2024· 42m

  During The Golden Age of Piracy, thousands of buccaneers terrorized the high seas and became legends. Their exploits spawned fantastic stories of larger-than-life characters, billion dollar heists and buried treasure that to this day, has never been found. Are these stories simply tall tales, or is the truth stranger than fiction?

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  E2Impossible Ancient Inventions

  Oct 11, 2024· 42m

  There are stories of advanced technology, from the ancient past, that seem too impossible to be true. Some are spoken of in legends and myths, while others can be seen today with the naked eye. These technologies challenge everything we think we know about the innovation of our ancestors. Is our most cutting-edge modern technology, merely reinventions of those that existed thousands of years ago? And if it is, where did these incredible lost inventions go?

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  E3The Lost

  Oct 18, 2024· 42m

  People go missing every day, but throughout history, there have been strange and eerie disappearances that continue to capture the world's attention. Whether it's the missing case of a world famous icon, like Amelia Earhart, or even entire groups of people that seem to vanish without a trace, these mysterious disappearances have spawned countless theories, but no definitive answers.

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  E4Alien Contagion

  Oct 25, 2024· 42m

  Since the dawn of human history, mankind has faced the ever present threat of organisms so small, that they are invisible to the naked eye. While modern science has stopped many dangerous viruses and bacteria in their tracks, there is a growing concern, that contagious germs could be traveling through the deadly vacuum of space. Will Earth's next pandemic come from another world?

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  E5Ancient Bible Relics

  Nov 1, 2024· 42m

  With over 5 billion copies sold, the Bible is the best-selling book of all time. Could there be physical proof for some of the Bible's most iconic, miraculous stories? Today, many believe that there are physical objects in museums and churches around the world that are not only the genuine holy relics from the Bible, but also, that these incredible artifacts are still imbued with divine power. Could tantalizing clues suggest that some of these famous Bible relics are, in fact, authentic?

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  E6Islands of the Damned

  Nov 8, 2024· 42m

  There are islands throughout the world that despite their scenic and tranquil beauty, evoke nothing but fear and dread. These islands are riddled with dark histories, unspeakable tragedy, and the belief by locals that they are cursed. Are the misfortunes experienced by the inhabitants of these islands simply a series of tragic coincidences, or is it possible that scattered across the planet there are... Islands of the Damned?

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  E7Tales From Antarctica

  Jun 6, 2025· 42m

  Isolated along the southernmost part of the planet, Antarctica is best known as the frozen continent. Yet, this untouched land has captivated brave explorers for centuries.

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  E8Robot Revolution

  Jun 13, 2025· 42m

  For thousands of years, mankind has been fascinated by the idea of creating mechanical servants to make our lives easier. Today, those dreams of the past are increasingly becoming our reality.

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  E9Secret Societies

  Jun 20, 2025· 42m

  The idea that a handful of shadowy organizations control world events has been around for centuries. Today, the Mafia, Skull & Bones, and the Freemasons are just a few of the mysterious groups said to meet behind closed doors, keeping dangerous secrets. What are the codes and rituals that define their beliefs? And is it possible that secret societies not only shaped the events that defined the 20 th century, but will continue to shape the future?

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  E10Secrets of the Spies

  Jun 27, 2025· 42m

  Throughout history, powerful nations around the world have enlisted spies to serve as unique tools of warfare. These secret agents are often tasked with infiltrating organizations and even performing the act of assassination.

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  E11Secrets of the Civil War

  Jul 11, 2025· 42m

  From 1861-1865, the United States of America found itself in a bloody four-year struggle known as the Civil War. While history often focuses on the politics and battles of this bloody discord, there are fascinating stories of the people and places that played a role in the "War Between the States".

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  E12Mysterious Urban Legends

  Jul 18, 2025· 42m

  Urban legends are modern folklore rooted in mystery where chilling tales merge fact and fiction and blur the line between myth and reality. From the eerie reports of spontaneous human combustion and the hunt for the Highgate Vampire, to the unsettling boogeymen known as the Men in Black appearing after UFO sightings, could these thrilling legends, echoed over generations and believed by many, be more than just stories?

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  E13Mad Scientists

  Jul 25, 2025· 42m

  Throughout history, there have been men of science who pushed the boundaries of experimentation to the edge of madness. They were renegades known for bizarre and often unethical experiments involving human-animal hybrids, mind control devices, and even unimaginable torture.

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  E14Strange Tales from the American Frontier

  Aug 1, 2025· 42m

  From the 17th to the early 20th century, America saw an unprecedented era of rapid western expansion. Millions moved west to lay claim to find their fortunes in gold and land for the taking in search of the American Dream.

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  E15Terrors of the Deep

  Oct 3, 2025· 42m

  Stories of unidentified creatures living deep beneath the surface of oceans and lakes include sightings of giant sharks, prehistoric serpents, and even razor-toothed mermaids.

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  E16Unlocking the Sixth Sense

  Oct 10, 2025· 42m

  Whether it's called intuition, clairvoyance, or extrasensory perception, this elusive "sixth sense" defies explanation; can scientists find the secret to unlocking these remarkable gifts?

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  E17The World's Deadliest Assassins

  Oct 17, 2025· 42m

  From lone operatives to agents of powerful regimes, assassins have left a trail of disruption that echoes through time; are assassins merely footnotes in history, or have they steered the destiny of civilization all along?

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  E18Mysteries of the Underground

  Oct 31, 2025· 42m

  Beneath our feet lie hidden ancient tunnels, sacred caves, and shadowy passages into a world of darkness shaped by nature, carved by man, and steeped in myth. Are these underground realms mere remnants of the past?

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  E1The World Beneath Our Feet

  Oct 6, 2023· 42m

  Humanity has launched satellites into outer space and submarines to the ocean floor, but the ground below Earth's surface remains shrouded in mystery. Are there profound secrets buried beneath layers of rock, or hidden in vast caves? Can the subterranean world below shed light on humanity's past, or even its future?

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  E2The Time Travelers

  Oct 13, 2023· 42m

  A look at whether time travel has already occurred, on purpose or by accident, and scientists who believe it is theoretically possible.

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  E3Secrets of Ancient Structures

  Oct 20, 2023· 42m

  Scattered across the globe lie mysterious ruins that are buried in sand-swept deserts, perched atop towering mountains, and shrouded in the heart of dense jungles. These age-old structures stand as silent sentinels from the past, their true history seemingly erased by time. Can modern archaeology unravel the enigma of how-and why-these wonders were built?

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  E4Mysteries of the Vikings

  Nov 3, 2023· 42m

  During the Middle Ages, the Vikings were infamous for being a bloodthirsty band of seafaring warriors; historians are learning surprising new things about this Norse society.

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  E5Strange Stories of the Presidents

  Nov 10, 2023· 42m

  There are many bizarre tales involving U.S. presidents that defy explanation and are still shrouded in mystery.

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  E6Bizarre Afflictions

  Nov 17, 2023· 42m

  Throughout history, tales of inexplicable maladies to both the body, and the mind, have stirred morbid curiosity and palpable fear. From mysterious wounds that appear for no apparent reason--to a peculiar madness that compels people to dance themselves to death. Are these bizarre afflictions merely fabrications of the mind? Or could they arise from unseen forces that are beyond our comprehension?

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  E7Strange Technology

  Dec 1, 2023· 42m

  There are many puzzling artifacts from around the world that challenge everything known about the technological capabilities of distant ancestors; some ancient objects are so mysterious they've spawned endless debate and theories.

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  E8Unbreakable Codes

  Dec 8, 2023· 42m

  There's nothing more fascinating than a code that can't be cracked. For centuries, mankind has devised ingenious ways to hide valuable information using everything from enigmatic puzzles, to complex ciphers and secret symbols. If history's unbreakable codes can be deciphered, could we unlock answers to some of the greatest mysteries of both the past and present?

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  E9Strange Stories of World War II

  Dec 15, 2023· 42m

  During World War II, a number of persistent mysteries were born including unexplained stories about everything from lost gold, to secret societies and highly advanced technology.

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  E10Monsters Among Us

  Dec 22, 2023· 42m

  Since the dawn of humanity, tales of monstrous creatures lurking in the shadows of our world have sparked both fascination and fear. Today, we often dismiss these accounts as the stuff of myth and legend, but are we overlooking a potentially terrifying reality? With scientists discovering as many as 18,000 new animal species every year, isn't it conceivable that there could be real-life, flesh and blood monsters living among us?

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