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Season 5
Cameras capture footage of massive sea creature in mysterious waters near Japan
Cameras capture footage of massive sea creature in mysterious waters near Japan
Security guards encounter a door repeatedly opening and slamming shut.
Security guards encounter a door repeatedly opening and slamming shut.
Experts investigate how a boy can twist his head 180 degrees.
Experts investigate how a boy can twist his head 180 degrees.
Experts investigate footage of an ape-like creature in Russia.
Experts investigate footage of an ape-like creature in Russia.
A bizarre explosion is captured that morphs into a sinister black ring of smoke above a California football stadium; experts investigate and uncover an underground network of Satanists with connections to a string of modern-day terrorist plots.
A bizarre explosion is captured that morphs into a sinister black ring of smoke above a California football stadium; experts investigate and uncover an underground network of Satanists with connections to a string of modern-day terrorist plots.
Security cameras capture an empty car moving as if driven by a ghost.
Security cameras capture an empty car moving as if driven by a ghost.
Experts investigate evidence of flying, fire-breathing creatures.
Experts investigate evidence of flying, fire-breathing creatures.
When footage reveals a man's leg taking on a life of its own, it appears that something alien is trying to burst free; cutting-edge science investigates what explains this strange and
.. show full overview
When footage reveals a man's leg taking on a life of its own, it appears that something alien is trying to burst free; cutting-edge science investigates what explains this strange and sinister possession, and what it takes to exorcise the invader inside.
Footage of a fearsome wolf-like creature in the remote wilderness of northern Canada could be evidence of a dire wolf, a prehistoric beast that went extinct at the end of the last Ice
.. show full overview
Footage of a fearsome wolf-like creature in the remote wilderness of northern Canada could be evidence of a dire wolf, a prehistoric beast that went extinct at the end of the last Ice Age; experts use cutting-edge tech to investigate if it has returned.
A bizarre, tentacled black mass emerges from the seas on an island in the Caribbean, and on-lookers are horrified as it writhes ashore; experts use cutting-edge tech to investigate the origin of this alien invader.
A bizarre, tentacled black mass emerges from the seas on an island in the Caribbean, and on-lookers are horrified as it writhes ashore; experts use cutting-edge tech to investigate the origin of this alien invader.
Doctors discover a mysterious parasitic species inside a man's nose.
Doctors discover a mysterious parasitic species inside a man's nose.
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