The UnXplained
S07E04 Alien Contagion
Throughout human history, humanity has been vulnerable to microscopic organisms that remain unseen. Although advancements in science have successfully controlled numerous hazardous viruses and bacteria, fears are rising that infectious agents could be arriving from the depths of space. As scientists investigate this alarming possibility, the looming question arises: could an extraterrestrial threat spark Earth’s next pandemic?
Season 7 Episodes
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The Golden Age of Pirates
Impossible Ancient Inventions
The Lost
Alien Contagion
Ancient Bible Relics
Islands of the Damned
Tales From Antarctica
Robot Revolution
Secret Societies
Secrets of the Spies
Secrets of the Civil War
Mysterious Urban Legends
Mad Scientists
Strange Tales from the American Frontier
Terrors of the Deep
Unlocking the Sixth Sense
The World's Deadliest Assassins
Mysteries of the Underground