ListSimilar.

1. UFO Seekers

A couple search for ufo's

It has an average vote of 10 on TMDB.

2. UFOs: The Lost Evidence

UFOs: The Lost Evidence examines UFOs that may be inhabiting our oceans, top-secret military base Area 52, pilot and astronaut UFO sighting accounts, and deathbed confessions.

It has an average vote of 3.7 on TMDB.

3. In Search Of

Inspired by the iconic 1970s’ franchise, this series examines unexplained phenomena from all over the world.

It has an average vote of 5.4 on TMDB.

4. Evidence of the Unexplained 

Authorities all over the world say UFOs are real, but what are they, and are they a threat? This series examines the best and latest evidence caught on camera.

It has an average vote of 7 on TMDB.

5. Paranatural

After a series of grisly livestock killings in the mid-90s, reports arose of a mysterious fanged dog-like creature. Could it be the legendary chupacabra, the blood sucking mythical creature of the Americas.

It has an average vote of 7.7 on TMDB.

6. Riddle of the Skies

Since rumours of alien spacecraft emerged from Roswell, New Mexico in 1947, UFOs have increasingly been the subject matter of grainy, hand-held, out-of-focus 'proof'. Riddle of the Skies however presents the eyewitness accounts of distinguished scientists and astronauts.

It has an average vote of 10 on TMDB.

7. Natural Born Monsters

Hidden across our planet are unique worlds, born from millions of years of intense weather. From arid deserts to humid jungles to frigid mountains, these extreme climates are governed by their own laws of nature - and populated with their own unique breed of MONSTERS. From the highly venomous tiger snake born out of the windswept Chappell Island off Australia to the adaptable killer crocodiles of The Nile, these monsters have evolved from our planet's most extreme climates. They've been hidden away for centuries, and now one man is taking it upon himself to expose their existence to the world. Explorer Sean Duggan journeys to the far-flung corners of the planet to unearth these peculiar and dangerous animals that have been produced by weather itself.

8. Small Town Monsters: CaseFiles

Shorter versions of the Small Town Monsters series

It has an average vote of 9 on TMDB.

9. On the trail of... Champ

Centuries of lore, sightings and mystery surround North America’s most infamous lake monster, affectionately known as “Champ”.

10. Encounter: UFO

Encounter: UFO tells the stories of the most incredible UFO sightings and abductions of the past and the modern era. This eight-part series reaches out to over 24 eyewitnesses from across the globe who swear they’ve seen unidentified flying objects, high-speed saucers and/or mysterious lights in the night sky.</p><p></p><p>Each episode follows three shocking eyewitness accounts of supernatural encounters and is supported by compelling evidence: mobile phone footage and photographs. The documentary series distills the biggest mystery of the modern era into riveting, experiential storytelling.

11. Unsolved Mysteries

Real cases of perplexing disappearances, shocking murders and paranormal encounters fuel this gripping revival of the iconic documentary series. The official website is unsolved.com

It has an average vote of 7.739 on TMDB.

12. UFO

A secret, high-technology international agency called SHADO defends Earth from alien invaders.

It has an average vote of 7.7 on TMDB.

13. Unidentified: Inside America's UFO Investigation

In December of 2017, The New York Times published a stunning front-page exposé about the Pentagon’s mysterious UFO program, the Advanced Aerospace Threat Identification Program . Featuring an interview with a former military intelligence official and Special Agent In-Charge, Luis Elizondo, who confirmed the existence of the hidden government program, the controversial story was the focus of worldwide attention.

It has an average vote of 7.5 on TMDB.

14. Raël: The Alien Prophet (Raël : Le prophète des extraterrestres)

Featuring interviews with his followers, critics and Raël himself, this docuseries traces how a UFO-inspired religion spiraled into a controversial cult.

It has an average vote of 6.333 on TMDB.

15. Chasing UFOs

A team of trained investigators sets out to uncover the truth about UFOs. But they're not just looking for more stories on extraterrestrial activity—they want answers. Risking it all, this team of scientists and UFO researchers investigate and dissect some of the most mysterious sightings on the planet to unearth stunning new evidence. The data they collect on these adventures paints an entirely new picture of what we know about these strange lights in the sky.

It has an average vote of 6.4 on TMDB.

16. Destination Truth

Destination Truth is a weekly American paranormal reality television series that premiered on June 6, 2007, on Syfy. Produced by Mandt Bros. Productions and Ping Pong Productions, the program follows paranormal researcher Josh Gates around the world to investigate claims of the supernatural, mainly in the field of cryptozoology.

It has an average vote of 8.1 on TMDB.

17. Ummo: La España alienígena (Ummo: La España alienígena)

(Ummo: La España alienígena)

It has an average vote of 5.3 on TMDB.

18. Animal ER

Follow the highly trained doctors and staff of Houston’s Gulf Coast Veterinary Specialists as they perform high-end, specialized veterinary medicine on domestic and exotic animals. Watch as they perform a double root canal on a Chimpanzee, a life-saving hysterectomy on a Bengal tiger, and dental surgery to restore functional living to a police dog.

It has an average vote of 8.2 on TMDB.

19. The X Creatures

The X Creatures is a British documentary television series that was produced by the BBC in 1998, which was broadcast in 1999 on BBC 1. It was presented by Chris Packham, and examined the possibility of the existence of cryptozoological creatures.</p><p></p><p>The name of the show was a reference to the popular fictional television show The X-Files. Each episode involved Chris Packham travelling to a certain place on Earth where the creature supposedly exists, and examining eye witness accounts, as opposed to searching for the creature. No VHS or DVD releases were ever made.

20. On the Trail of... Bigfoot

From Small Town Monsters and filmmaker, Seth Breedlove comes this stunning, 6 episode miniseries. Setting out the detail the entire history of the Bigfoot phenomenon, On the Trail of Bigfoot was filmed coast to coast during 2018 and features witnesses and investigators of the elusive creature. Episodes 1-3 are titled "The Legend" and recall the history of the subject up to present day. From the Ape Canyon attack at Mt St Helens to a visit to the Chestnut Ridge, these three episodes take you deeper into the Bigfoot subject than you've ever gone before. Written by Seth Breedlove