The Proof Is Out There Season 4 Episode release dates & where to watch

1. The Bigfoot Files

Tony Harris separates the real from the fake in some of the most compelling Bigfoot evidence recently captured. Are footprint casts from Mt. St. Helens proof that a massive, undiscovered primate lives in North America? Have a father and son team captured the most convincing footage of Bigfoot since the famous Patterson-Gimlin film, using a thermal imaging camera? Harris and a collection of top researchers, investigators, academics, and scientists, evaluate the latest and most intriguing sounds, photos and videos, to analyze and pass verdicts on their authenticity.

2. UFO Over the Andes, the Ohio Grassman, and Ancient Horn Mystery

Did a Chilean family photograph a real UFO flying above the Andes Mountains? Is footage of a tall, dark-colored, hairy creature walking through the woods proof the legendary Ohio Grassman exists? Does a huge, 5,000-year-old horn discovered on a beach in England belong to a prehistoric creature that still lives? Scientists and citizens attempt to decipher the mysterious inscription of a sword found in River Witham, Lincolnshire. Tony Harris and his team of experts examine the clues and make a determination about the validity of what we're seeing.

3. Men In Black Calls, Old Kentucky Aliens, and Mysterious Eclipse

Did a loyal viewer capture an image of an alien probe? What is the identify of a bizarre creature spotted on a driveway camera? Did the legendary Men in Black call a man and threaten him? How did a family survive a bolt of lightning ripping through a car in a Kansas storm?

4. Orb & Crash Debris, KGB UFOS and Aliens, and Superhuman Reflexes

A silver orb in the sky, and alleged crash debris may be from a UFO; a 65-year-old-man might have some of the fastest hands in the West; an infamous spy organization's alleged footage of UFOs and aliens.

5. Beastly Howls, Holloman Air Force Base UFO, and the Cabin that defies Gravity

A photograph of a UFO hovering over Holloman Air Force Base in New Mexico; a cabin built in a supposedly anomalous spot that defies gravity in the Redwood Forests; the origin of frightening howls recorded in Witset, British Columbia.

6. Mystery Bird Monster, Ancient Alien Satellite, and Behemoth of the Sea Bottom

A strange creature is caught on a security camera in Youngstown, Ohio; a Proof viewer might have filmed the infamous Black Knight satellite; the origin of a sound so loud it could be heard over the entire Equatorial Pacific Ocean.

7. Caddy the Cadborosaurus, the Lubbock Lights, and Living Mummy

A fisherman may have captured footage of a giant sea serpent; mysterious blue and green flashing lights, witnessed by hundreds of people, in Lubbock, Texas; a centenarian monk trying to mummify himself.

8. The UFO Files

In an all-UFO special episode, Tony Harris breaks down the latest developments and most compelling photographic evidence in a tumultuous year of UFO revelations.

9. Falcon 9 Mystery, Demonic Wall Climber and Leningrad Alien Fetus

Reports of a strange, swirling vortex with a brilliant white center in the skies over Oklahoma; a video claimed to be discovered sealed in Vatican archives allegedly shows a real case of demonic possession.

10. Worm in the Sky, Skeletal Mystery Remains and Thessaloniki Mystery Sounds

« Previous Ep. Next Ep. » What is the odd, worm-like object seen in the sky in a video Tweeted by a Proof viewer? Did an ROV find the remains of a massive skeleton 2700 ft below the surface of the Mediterranean? Why does a building seen in the distance appear to be shrinking as a family drive closer and closer to it? What is causing the banging noises, described as thunderous and even unearthly, that jolts the residents of Thessaloniki awake every night? Tony Harris and his team of experts dive into these claims to find the truth.

11. Spontaneous Human Combustion, the Tell-Tale Hum and UFO Explosion

« Previous Ep. Next Ep. » Are black and white photos taken in 1951 proof that a woman in St. Petersburg, Florida spontaneously combusted? What is the brain-numbing noise plaguing Brooklyn residents? Did a woman witness something even scarier than a Chinese Spy Balloon being shot down over Billings, Montana? Tony Harris and his team of experts dive into these claims to find the truth.

12. Teen UFO, Flying Dinosaur Over Idaho and Headless Goats

Did a Swedish teenager photograph some of the most convincing UFO evidence ever? Is a video posted online showing a pterodactyl-like creature flying over Idaho the real deal? Why are headless goats repeatedly being dumped in an Atlanta River? Tony and his team of experts examine the evidence to find the truth.

13. Swamp Beast Sighting, Martian Conspiracy and Transparent Mexican Sea Monster

Did a canoer capture footage of the legendary Bigfoot-like Skunk Ape walking in gator infested waters? Is NASA lying to us about the success of our Mars probes and presenting the public with footage that was shot in a remote location in Canada? What is the mysterious transparent so-called Sea Monster recently discovered in Mexico? Tony Harris and his team of experts dive into these claims to find the truth.

14. Wooly Mammoth Sighting, Ohio Bigfoot Howl and Killer Robot

Did a filmmaker capture footage of a wooly mammoth crossing a river in Siberia? Is a recording of a long moaning howl proof that Bigfoot lives in Ohio? Is Sophia the talking robot really out to destroy humanity? Tony Harris and his team of experts examine the clues and make a determination about the validity of what we're seeing.

15. Classic UFO, Headless Zombie Fish and Crying Virgin Mary

Did an Italian reconnaissance pilot capture genuine UFO photos in 1979? Is a wooden statue of the Virgin Mary that allegedly cries and bleeds from the palms of its hands proof of a miracle? How and why is a decapitated fish able to continue to swim and is it some kind of zombie? Tony and his team of experts examine the evidence to find the truth.

16. Honey Island Swamp Monster, Sphere Sightings and Abominable Shark Killer

« Previous Ep. Next Ep. » Is this newly found footage from the 1970's proof that sasquatch is living in the swamps of Louisiana? What's up with the recent trend in flying sphere sightings and should we be concerned? What is the seemingly giant, and horrifying creature captured on video, seen attacking and devouring a shark? Tony Harris and his team of experts dive into these

17. UFO Over Pakistan, Antarctic Dino-whale and Dead Bird Floating

What is the mysterious object filmed by airline pilots flying 35,000 feet over Pakistan? Did a Japanese research vessel capture footage of the legendary aquatic humanoid whale-like creature known as the Ningen? How and why is a dead bird caught on camera suspended in mid-air? Tony Harris and his team of experts dive into these claims to find the

18. Chupacabra Carcass, Alien Minerals and Spawn of Nessie

The team discuss about the Chupacabras, evidence about alien civilization and a video of a dozen dinosaur-like running.