2019

S6.E1 ∙ The World Beneath Our Feet

Thu, Oct 05, 2023

Humanity explores Earth's underground realms, seeking secrets from the past or clues to the future, uncovering profound mysteries buried beneath rock layers and hidden in vast caves, pushing the boundaries of subterranean exploration.

7.3 /10

S6.E2 ∙ The Time Travelers

Thu, Oct 12, 2023

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

7.6 /10

S6.E3 ∙ Secrets of Ancient Structures

Thu, Oct 19, 2023

Mysterious ancient ruins scattered globally in deserts, mountains, jungles. Archaeology attempts to uncover history behind construction of these wonders and their purpose.

8 /10

S6.E4 ∙ Mysteries of the Vikings

Thu, Nov 02, 2023

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.

7.8 /10

S6.E5 ∙ Strange Stories of the Presidents

Thu, Nov 09, 2023

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.

7.6 /10

S6.E6 ∙ Bizarre Afflictions

Thu, Nov 16, 2023

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.

7.5 /10

S6.E7 ∙ Strange Technology

Thu, Nov 30, 2023

There are many puzzling artifacts from around the world that challenge everything we know about the technological capabilities of our distant ancestors.

8.2 /10

S6.E8 ∙ Unbreakable Codes

Thu, Dec 07, 2023

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.

7.9 /10

S6.E9 ∙ Strange Stories of World War II

Thu, Dec 14, 2023

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?

7.5 /10

S6.E10 ∙ Monsters Among Us

Thu, Dec 21, 2023

Centers on tales of monsters hiding in shadows sparking fascination and fear through the ages. Legends now dismissed, but terrifying creatures may yet dwell undiscovered.

7.9 /10