Where to watch The UnXplained Season 4
The UnXplained season 4 is free to watch in Australia on SBS On Demand. Season 4 was released on 1 April 2022.
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Availability checked 4 November 2026. Streaming availability data from JustWatch.
The UnXplained Season 4 episodes
S04 E01
Mysterious Ancient Ruins
42 mins · Fri, 1 Apr 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 ruins? Or will they continue to present more questions than answers?
S04 E01
Mysterious Ancient Ruins
40 mins · Fri, 1 Apr 2022
Some archaeological finds are so baffling, they challenge what is known about the past. Experts hope to learn the truth about these mysterious ruins, attempting to answer the questions the finds continue to present.
S04 E02
The Mystery of Genius
42 mins · Fri, 1 Apr 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 transcendent art. But where does genius come from? What is the X-factor that makes someone a genius? Is it "good genes"? A proper education? Or do geniuses tap into something much more mysterious and extraordinary?
S04 E03
What Lies Below?
42 mins · Fri, 8 Apr 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 more than ever before, what will we find? Will we discover profound secrets about the oceans? Underwater ruins that were lost for thousands of years? Or perhaps something even more extraordinary?
S04 E03
What Lies Below?
40 mins · Fri, 8 Apr 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 more than ever before, what will we find?
S04 E04
Secrets of Abandoned Places
42 mins · Fri, 15 Apr 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 landscapes? Is it simply morbid curiosity? Or, something harder to define? Could abandoned places actually be places of 'magic'--as the ancients believed? Well, that is what we will try and find out.
S04 E05
Acts of God
Fri, 22 Apr 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. The Plagues of Egypt. Sodom and Gomorrah. Moses Parting the Red Sea.
S04 E06
Serial Killer Creatures
Fri, 6 May 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 defense and hunger? Can they have emotions like anger or a desire for revenge? Despite our technological advancement, do animals pose a greater threat to us than we realize for reasons that we cannot explain?
S04 E07
Mysterious Tombs
Fri, 13 May 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 necropolis was constructed as a way to connect to the afterlife.
S04 E08
Uncanny Curses
41 mins · Fri, 20 May 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 that curses are nothing more than superstition and folklore.
S04 E09
Superhuman Feats
Fri, 27 May 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 matter of training, willpower, genetics, or something more mysterious.
S04 E10
Mysteries of the Missing Link
42 mins · Fri, 3 Jun 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 hand of God placed homo sapiens on Earth, were there other kinds of human-like creatures--cousins of man--that could have been just as intelligent as us? And if so, might these other species still exist today, perhaps in remote parts of the world?
S04 E11
Surviving the Impossible
Fri, 10 Jun 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 could live through such circumstances.
S04 E12
The Search For King Arthur
Fri, 24 Jun 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 Wars"; the significant impact of Arthurian legend on Western culture.