A team of experts analyze surveillance footage to uncover the science behind some of the most bizarre occurrences ever caught on camera.
A man filming a wedding flees in terror as a mysterious explosion rips through the festivities; an explorer in the wild jungle of Vietnam comes across a bizarre tree whose trunk shimmers as though it is alive.
CCTV footage captures a ghostly disturbance in a French chateau; experts try to uncover a worldly explanation for this shocking mystery.
A hunchbacked creature scurries out of the jungle in Costa Rica; experts consider if this could be the mythical beast known as La Mona, a person with a rare medical condition, or the result of a powerful drug known as the devil's breath.
A monk unveils what looks like the corpse of a mermaid; a note claims that the creature was caught in the 18th century; experts investigate the possibility that the strange figure was actually a hominid that evolved to live in the ocean.
A stargazer in Scotland films what looks like a ship breaking off from a meteor in an area known for UFO sightings; experts consider whether this could be a high-tech NASA operation, a delicate military refueling maneuver, or something else entirely.
In Washington D.C., a naked man chases after a car at superhuman speed; experts consider if the man could be the product of government attempts at creating a super soldier, or the failed result of a mind-control experiment.
Two nighttime explorers find a figure skulking around in an open grave; experts consider whether this person could be a tombstone tourist, the unlucky victim of a drug cartel or simply a person looking for some shelter.
Cameras capture a towering 1,600 foot pillar of flame erupting from the Caspian Sea off the coast of Azerbaijan; experts investigate a potential link to the nation's weapons arsenal and military aspirations over disputed neighboring territory.
Cameras capture an intense explosion in Ontario, Calif., that rips apart a suburban home and sends panicked onlookers running for their lives; experts investigate and suspect a potential detonation of an enormous cache of illegal fireworks.
Cameras capture an enormous fireball erupting along with a series of explosions in a North Korean border town; experts investigate and discover a cramped and overcrowded housing project linked to a deadly propane tank disaster.
Cameras capture stunned pedestrians running for cover as droplets of fire begin to rain down on the streets of St. Petersburg, Russia; experts investigate a network of nearby tram lines and the effect of a sudden lightning storm.
A vacationing family films waves of fire breaking along the shores of an Indonesian island; experts investigate a possible connection to a classified WWII beach-burning weapon developed by the British to incinerate invading armies.
A villager captures a moment of horror as a mysterious series of explosions lights up a mountainside in India; experts investigate a possible link to lost plutonium during a Cold War spy mission that went disastrously wrong.
Motorcyclists film a bizarre, elongated humanoid creature walking along a road in Jharkhand, India; experts investigate the violent history behind an organized cult of professional robbers and murderers who targeted unsuspecting travelers.
A villager films a river bank suddenly rising as though a gigantic creature is emerging from beneath the waters in India; experts investigate a potential network of criminal gangs who may be stripping river beds of a very valuable commodity.
Cameras capture falling objects that explode into a colorful chain reaction over the skies of Andoya Island in Norway; experts investigate a secret WWII Nazi complex linked to a weapons technology that may have been discovered by the Russians.
Two young men capture a ghostly figure that begins chasing them on a deserted road in the mountains of Jordan; experts investigate and uncover local tales of black magic practitioners and demonic entities with supernatural powers.
A young woman captures a doll that mysteriously comes to life inside a closet as she housesits alone in Dallas; experts investigate and reveal terrifying accounts of haunted dolls possessed by demonic souls.
A village mourner at an Indonesian funeral films a dead man's hand waving through the glass window of a coffin; experts investigate and uncover powerful local priests and the practice of black magic rituals to reanimate corpses back from the dead.
A security camera captures panic in Lima, Peru, as a wave of fire chases terrified citizens down a city street claiming 30 lives; experts uncover reports of a disastrous fuel tanker accident with an inadequate and fatal safety response.
Security cameras capture a baby stroller pushed by a mysterious force across a London subway platform and crash onto the tracks; experts investigate and uncover a disturbing history of paranormal incidents surrounding London's subway system.
Cameras in Kazakhstan capture a bizarre blast as train cars on a quiet railway suddenly explode in a raging inferno.
A dashcam captures an explosion that blows out the backseat and windows of a car on a Russian highway; experts investigate and uncover the vehicle's potentially disastrous performance modifications.
A surveillance camera captures a woman vanishing from her bed as she sleeps next to her husband in their suburban English home; experts investigate and uncover numerous police records that report a strange pattern of nearby alien abductions.
A Russian medical assistant films a horrifying procedure as a live, four-foot-long snake is extracted from a patient's mouth; experts investigate a potential resurgence in ancient, pre-Christian religions involving complex and dangerous rituals.
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.
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.
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 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.
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.
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.
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 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.
When a strange, dried-out creature washes ashore down river from a nuclear power plant, some experts suspect it's the mummified corpse of a mutant; using the latest science and technology, this incredible theory is put to the test.
Cameras capture footage of a ghostly figure in the window of Pablo Escobar's abandoned luxury building, mere moments before it is demolished, and some believe it was the notorious drug lord himself.
When cameras record a strange creature in the wilderness perform an incredible feat of strength, some suspect it's hard proof of Bigfoot; using cutting-edge science, experts investigate if they've discovered the spawn of Sasquatch and Iron Man.
Cameras capture footage of millions of strange creatures invading a church, and some wonder if it's evidence of a grisly buried secret.
Cameras capture something shocking in a cemetery: empty graves, as if the dead walked out in the middle of the night; using cutting-edge tech, experts investigate what's behind this apparent evidence of zombie activity.
Cameras capture footage of a highway swarmed with snake-like creatures and an unexplained ooze; the latest tech reveals where they came from and their top-secret purpose.
When cameras capture footage of a massive, never-before-seen sea creature in mysterious waters near Japan, some experts wonder if it's an undiscovered underwater monster; using cutting-edge tech, investigators hunt for this beast of the deep.
Cameras capture footage of a strange, human-sized egg floating in Arctic waters.
After cameras capture footage of a UFO over Las Vegas, officials claim it's just a meteor, but some suspect something far stranger; using cutting-edge tech, experts investigate if it's evidence of an alien visit or a top-secret military project.
When cameras capture footage of a man who appears to lay an egg, some experts wonder if it's evidence that scientists created a human-reptile mutant through gene manipulation; using cutting-edge tech, investigators put this theory to the test.
When a terrifying tower of fire is caught on camera, eyewitnesses fear an alien invasion; using cutting-edge science, experts investigate the threat causing this nightmarish phenomenon, and if a cover-up is hiding the truth.
When something strange is caught on camera in a tunnel beneath the Colombian jungle, experts wonder if it's a wormhole to far-off places in the cosmos; using cutting-edge tech, they investigate if there's an interdimensional conspiracy at play.
In Egypt, a freakish animal is caught on camera, and using cutting-edge tech, experts investigate if this strange beast could explain the secrets of a satanic deity that was once believed to have been worshiped here.
When a bizarre, alien skeleton is found in an abandoned compound in the Himalayas, some speculate that it's the corpse of a newly-dead dinosaur, and using cutting-edge tech, experts investigate if it's evidence of a top-secret Jurassic Park.
When a massive plume of smoke suddenly erupts from the ground in Manhattan, experts investigate if this terrifying event is evidence of a volcano that's waking up beneath the streets of New York City -- and if it's almost due to blow.
When something strange is recorded flying in Mexico, some wonder if it's a witch reputed to kidnap children; others believe it's evidence of a new way to smuggle drugs or a top-secret technology.
When footage of a strange deep-sea vessel is uncovered, experts wonder if it's evidence of an autonomous alien craft sent to explore earth, and using cutting-edge tech, investigators follow the clues to an unexpected explanation.
When a mysterious fog and a huge explosion strike at once, some suspect a napalm attack on American soil, but using cutting-edge tech, experts find that the truth could be more dangerous than ever imagined.
When a ghostly encounter in a cemetery is caught on camera, experts use cutting-edge tech and the latest science to investigate if something paranormal is at play.
Deep sea explorers discover an unknown monster thousands of feet beneath the ocean; killer fog threatens a town in the American Midwest; a truck spontaneously explodes on a busy freeway.
A strange creature similar to the Loch Ness Monster is spotted in the United States; experts analyze evidence of a giant scaly egg, and some wonder if it belongs to a dragon; birds are suddenly vaporized by an invisible death ray.
An explorer searching for treasure at a Mayan sacrificial site is attacked by a mysterious underwater fog; thousands of fish spontaneously jump to their deaths; something alien appears over the skies of Los Angeles.
A fire-breathing crater burns in the middle of a desert, and some believe it to be a gateway to hell; a deadly shark lurks in a golf course water hazard; a giant white blob threatens a town in California.
A giant creature in an armor of ice is spotted in the Alaskan wild, and some suspect it's a deadly mythical monster; a jet has a close encounter with an unknown object; evidence of a deadly lightning strike invites paranormal explanations.
Evidence of ghostly apparitions at a Civil War battlefield; when mysterious blue fires start near Yellowstone, experts worry if a supervolcano eruption is imminent; near the site of the Salem Witch Trials, an eerie spectacle stuns scientists.
When a river of blood washes through a city's streets, some witnesses believe it's a warning of doomsday; a strange, perfect circle emerges in the clouds about California, with some experts speculating that it's evidence of alien activity.
A ghostly figure is caught on tape stalking people in Japan, providing evidence for the truth of a local legend; a mysterious flame appears in the Norwegian wilderness with the fury of the Viking god, Thor.
When a massive spider's web takes over a park, experts investigate if this monster's trap could capture a human; a tree spurts out thick red blood, and some believe it could be an undiscovered species of carnivorous plant.
Near Area 51, a police convoy is filmed transporting an alien-looking craft in the dead of night; when strange beams of light are reported in Argentina, experts investigate if it's proof of a terrifying Nazi superweapon.
A sinister locomotive breathes fire into the night sky, and locals fear it's a demonic train coming to claim their souls; when something terrifying emerges from a mysterious lake in Ireland, experts wonder if it could be a modern-day leviathan.
A camera captures a person inexplicably bursting into flames; an ancient statue at a museum appears to come to life at night; an alien-like creature is filmed in the sewers; eerie lights caught on camera may explain a mysterious death.
A man survives two lightning strikes; cameras spot strange lights in the sky in Norway, turning a remote area into a UFO hot spot; a bizarre glowing object is caught on tape at a museum, and some wonder if it's an alien artifact.
An eerie creature is recorded stalking Georgia's ancient forest, and some believe it's Bigfoot; terrifying explosions rock the streets of Manhattan; cameras record a mysterious object diving into a deadly volcano, leaving experts stumped.
A camera captures footage of a Chupacabra-like beast; at an observatory on Hawaii's Mauna Kea, cameras record a mysterious explosion in space that looks like a nuclear bomb detonated; a video of spontaneous combustion at a haunted bar.
Strange footage captures a mystifying monster from the deep, baffling marine biologists; ghost lights haunt North Carolina mountains for centuries; when a giant explosion is caught on tape in New Mexico, investigators fear the US is under attack.
A strange beast is spotted in a remote Brazilian town; a cataclysmic blast sparks fears of nuclear disaster; when a child displays superhuman powers, some fear it's the devil's work.
Marine scientists discover a gruesome underwater death zone that seems to kill anything that dares to enter; apocalyptic skies appear during a deadly earthquake in Ecuador and residents fear it's the end of days.
A deep-ocean expedition discovers unnerving evidence of an alien-like monster stirring in the abyss; when an apocalyptic shockwave is caught on tape, investigators wonder if a meteor has hit a city; something bizarre in a Siberian ice river.
A strange creature on the site of one of the worst nuclear disasters ever sparks fears of a terrifying genetic mutation; new evidence suggests a legendary predator with a thirst for blood might have come back from the dead.