What set off a historic wave of UFO sightings in Belgium? Tony Harris and his team of experts examine the clues and make a determination about the validity of what we're seeing.

Do the chemicals found on two fishermen's clothes prove they were abducted by aliens? Are UFOs monitoring our military? Tony Harris and his team of experts dive into these claims to find the truth.

A group of children find footprints in the Siberian snow - do they belong to a Yeti?  Did a researcher capture evidence of UFOs flying over the Amazon rainforest? Is it possible the long extinct Japanese Wolf has come back to life?

A mysterious object flies over a military base–could it actually be alive? Is there a giant sea creature lurking off the coast of Alabama?  Did an alien trigger a massive police response at a Miami shopping mall?

Was a family driving in their car chased by an angry Bigfoot? Did a UFO nearly hit a plane flying over New York City? Is the spirit of a deceased student haunting a high school football game?

Could the shimmering lights witnessed from a backyard be a fleet of UFOs?  Was a cow that smashed through the roof of a barn abducted by aliens?  How did a man turn into a mummy in record time?

Is a mysterious object moving through the sky a UFO disguised as a cloud? Is Lake Superior home to a massive water creature? Is a ghost haunting a young couple's bedroom? Who sent the police an anonymous letter with a terrifying bigfoot photo? Tony Harris and his team of experts examine the clues and make a determination about the validity of what we're seeing.

Did a retired Army aviation officer uncover evidence of intelligent anomalies or technosignatures, in NASA archived solar satellite photos?

Why are the historic McMinnville photos, captured nearly 75 years ago, still considered by many to be among the most credible and compelling proof for the existence of UFOs?

Is a picture taken in the 1890's the first Bigfoot photo ever? Is a recording captured in Pennsylvania a genuine Bigfoot howl? Tony Harris and his team dive into these claims to find the truth.

Was a UFO tracking an American fighter plane? What is the creature recorded undulating in waters off southeastern North Carolina? Tony and his team of experts examine the evidence to find the truth.

Does the Devil really exist? Tony Harris separates fact from fiction as he investigates photos, videos and sounds that allegedly have a link to Satan.

Is famous footage of the Mississippi Bigfoot the real deal? Why did the White House order a UFO to be shot down over Lake Huron? What will forensic testing reveal about the alleged alien corpses presented to the Mexican government? Are the strange waves rippling in the clouds over war-torn Aleppo the work of extraterrestrials? Tony Harris and his team of experts dive into these claims to find the truth.

Did a couple in Colorado spot Bigfoot from the window of a moving train? Tony Harris and his team of experts look to find the truth.

Did a UFO follow two researchers home from an investigation? How did a bear learn to act like a human? Tony Harris and his team examine the clues and make a determination about the validity of what we're seeing.

Did ocean scientists discover an unknown life form? Tony Harris and his team of experts examine the clues and make a determination about the validity of what we're seeing.