Explore the world’s most fascinating, strange and inexplicable mysteries. Each episode features compelling contributions from scientists, historians, witnesses and experiencers—each seeking to shed light on how the seemingly impossible actually can happen.
The World Beneath Our Feet
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?
The Time Travelers
A look at whether time travel has already occurred, on purpose or by accident, and scientists who believe it is theoretically possible.
Secrets of Ancient Structures
Age-old mysterious ruins stand as silent sentinels from the past, with their true history seemingly erased by time; modern archaeology attempts to unravel the enigma of how and why the ancient structures were built.
Mysteries of the Vikings
During the Middle Ages the Vikings were infamous for being a bloodthirsty band of seafaring warriors. But while we are all aware of the Vikings notorious reputation, Historians are learning surprising new things about this Norse society.
Strange Stories of the Presidents
The men who've had the honor of being President of the United States are celebrated as esteemed leaders in the annals of history. There are many bizarre tales involving U.S. Presidents that defy explanation and still shrouded in mystery.
Bizarre Afflictions
Exploring inexplicable ailments affecting the body and mind from wounds without cause to a madness that makes people dance to death and whether these bizarre afflictions are real or imagined, natural or supernatural.
Strange Technology
Exploring world's most fascinating, strange and unexplained mysteries.
Unbreakable Codes
Cracking codes has fascinated humanity for centuries. From enigmatic puzzles to secret symbols, deciphering history's unbreakable codes may hold answers to mysteries past and present.
Strange Stories of World War II
World War II was the largest, and deadliest, conflict in human history. From 1939 until 1945, more than fifty nations engaged in harrowing combat-and during that time, a number of intriguing and persistent mysteries were born. Nearly eighty years later, curious stories about everything from lost gold to secret societies and highly-advanced technology remain unexplained. Can new information help us better understand the strangest tales of the Second World War?
Monsters Among Us
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?
