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Season guide

The UnXplained: Season 4

22 episodes Premiered Apr 1, 2022
Previously on The UnXplained

Season 4 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • Directly follows the overarching narrative developments of The UnXplained Season 3.
  • Faction dynamics and core character alliances shift under escalating external stakes.
  • Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • Sets up serialized story arcs that build directly toward the climactic season finale.
Season 4 Episodes

Episode Guide

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Season 4 Progress Shield

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Binge Efficiency Engine

Season 4: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

14%
86%
Mytharc (3): Crucial lore & season climaxes
Core (19): Character development & subplots
Side Quest (0): Standalone / filler
S4·E1 Mytharc

Mysterious Ancient Ruins

Apr 1, 2022

Ancient ruins fascinate us, and some archaeological finds are so baffling that they challenge everything we know about the past. Will we ever learn the truth about these mysterious

S4·E2 Core

The Mystery of Genius

Apr 1, 2022

Genius is widely considered to be the ability to change the world in an incredible way: inventing new technology, deciphering the mysteries of the universe, or creating transcenden

S4·E3 Core

What Lies Below?

Apr 8, 2022

More than 80% of the Earth's oceans remain unexplored, and in many ways, the underwater world is the final frontier. As new technology allows us to explore oceans and deep lakes mo

S4·E4 Core

Secrets of Abandoned Places

Apr 15, 2022

From the ancient Babylonian's to modern day urban explorers, mankind has always been fascinated by abandoned places. What is the allure that draws us to these post-apocalyptic land

S4·E5 Core

Acts of God

Apr 22, 2022

There are some events that are so destructive, so astounding, or truly miraculous -- that for the faithful -- they must be directed by the hand of the Almighty. The Great Flood. Th

S4·E6 Core

Serial Killer Creatures

May 6, 2022

The animal kingdom is full of deadly predators, and some of them attack in extraordinary and inexplicable ways. Do some animals strike back at humans for reasons beyond normal defe

S4·E7 Core

Mysterious Tombs

May 13, 2022

Throughout history, humans have buried their dead in caves or chambers, in pyramids or in some form of a tomb; ancient tombs were visual memorials for the dead; in China, a vast ne

S4·E8 Core

Uncanny Curses

May 20, 2022

All over the world, there are places and objects that are thought to be cursed; many people avoid these locations and things, believing they will bring harm, while others think tha

S4·E9 Core

Superhuman Feats

May 27, 2022

Whether surviving freezing temperatures, diving unfathomable depths in one breath, or lifting weighty objects, superhuman feats never cease to amaze; pulling them off could be a ma

S4·E10 Core

Mysteries of the Missing Link

Jun 3, 2022

Today, human civilization spans the globe, and there are more than 7 billion people on Earth. But how did humanity evolve? Although many around the globe believe that the divine ha

S4·E11 Core

Surviving the Impossible

Jun 10, 2022

Humans can survive catastrophic injuries and deadly scenarios that defy the odds in ways that are inexplicable; these survivals challenge the best attempts to explain how anyone co

S4·E12 Core

The Search For King Arthur

Jun 24, 2022

King Arthur, England's first pop culture superhero; his exploits inspired blockbuster movies and television series like "Middle Earth", "Harry Potter", "Game of Thrones" and "Star

S4·E13 Core

Wonders of the Ancient World

Oct 7, 2022

Remarkable feats of engineering from our ancient past span the globe. Some are amazing in size. Others in sophistication. Some are so strange they border on inexplicable. Did the a

S4·E14 Core

The Hunt For Jack The Ripper

Oct 14, 2022

Who was Jack the Ripper? The question has baffled police investigators, historians, and armchair detectives for over a century. Countless books, movies, and television shows have b

S4·E15 Core

The Search for Extraterrestrial Life

Oct 21, 2022

Space. The Final Frontier--and the ultimate mystery. Scientists are involved in a never-ending quest to understand the vast universe our planet inhabits. But it seems that for each

S4·E16 Core

Real Life Monsters

Oct 28, 2022

For centuries, fantastic tales of terrifying monsters have fascinated mankind. Bizarre beasts of all shapes and sizes have been portrayed in some of history's most classic stories

S4·E17 Core

America's Lost Treasures

Nov 4, 2022

For hundreds of years there have been legends of vast treasures hidden throughout the United States. Stories of stolen gold, piracy, murderous revenge, but are these legends of los

S4·E18 Core

The Bermuda Triangle and the Beyond

Nov 18, 2022

All over the world are forbidden 'triangles'--mysterious regions where ships, planes, and people enter and then just disappear. They are found in Bermuda, Alaska, Japan and elsewhe

S4·E19 Core

Secrets of the Founding Fathers

Nov 25, 2022

The Founding Fathers established the pillars of freedom and democracy in the United States; more than two centuries after their bold vision came to life, new information has emerge

S4·E20 Core

The Weird Wild West

Dec 2, 2022

The American frontier is full of legends of cowboys, Native Americans, and outlaws. But there are also many eerie stories of cursed mountains, monsters and even UFOs. Could these t

S4·E21 Mytharc

Devastating Disasters

Dec 9, 2022

In our modern world, we tend to think that technology and scientific knowledge can help protect us from almost anything, including natural disasters. But is that really true? Or ar

S4·E22 Mytharc

Mysterious Monoliths

Dec 16, 2022

All over the world, there are giant monoliths that our ancient ancestors carved out of solid rock. But what was the purpose of these huge stone monuments? Did they serve some kind