For those who like questions better than answers.

Science Channel

A man sees a doctor complaining of agonizing facial pain, and when they investigate, they discover a strange parasitic species living deep in the man's nose; footage of the grisly encounter reveals what happened next.

Strange Evidence

Mystery of the Face Parasite

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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.

Alien in Paradise

Footage of a 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 technology to investigate if it has returned.

Revenge of the Monster Wolf

From the smallest cell to the solar system, Science HD is an odyssey of scientific facts, investigations and breakthroughs.

Science HD

From the smallest cell to the solar system, Science is an odyssey of scientific facts, investigations and breakthroughs.

Science

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 possession, and what it takes to exorcise the invader inside.

Possessed by an Alien

A dark object is captured flying among skyscrapers in China and an explosion engulfs the side of a high-rise in flames at the same moment; experts investigate this astonishing evidence of terrifying, dragon-like creatures.

Curse of the Dragon's Fire

Security cameras in an underground parking garage capture an empty car starting and moving as if driven by a ghost; experts investigate and discover a sinister threat that might put any vehicle at risk.

Ghost Rider from Hell

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.

Omen of Satan's Crown

A boy who can turn his head 180 degrees and face directly behind him resembles infamous accounts of demonic possession from horror films; experts use cutting-edge technology to find out what's giving him this extreme ability.

The Exorcist Effect

Security guards patrolling the basement of an empty municipal building are shocked when they encounter a door repeatedly opening and violently slamming shut; experts investigate a connection to black magic rituals and the building's disturbing past.

Door to the Undead

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S5 E10 | Mystery of the Face Parasite

E10 | Mystery of the Face Parasite

E9 | Alien in Paradise

E8 | Revenge of the Monster Wolf

E7 | Possessed by an Alien

E6 | Curse of the Dragon's Fire

E5 | Ghost Rider from Hell

E4 | Omen of Satan's Crown

E2 | The Exorcist Effect

E1 | Door to the Undead