Best movies like In Search of Ancient Astronauts

Since the 1960s, a disproportionate number of the population in and around Nome, Alaska, have gone missing. Despite FBI investigations, the disappearances remain a mystery. Dr. Abigail Tyler, a psychologist, may be on the verge of blowing the unsolved cases wide open when, during the course of treating her patients, she finds evidence of alien abductions.

Interviews and documentary footage combine with the fictional story of an air-force pilot who encounters aliens.

A college student, who sees a UFO, uses his exceptional math skills to investigate the sighting with his friends while the FBI follows closely behind.

At the dawn of the space-race, two radio-obsessed teens discover a strange frequency over the airwaves in what becomes the most important night of their lives and in the history of their small town.

An alien narrates the story of his dying planet, his and his people's visitations to Earth and Earth's self-made demise, while human astronauts in space are attempting to find an alternate planet for surviving humans to live on.

The inhabitants of Ganymede need to find mates from another world or they will become extinct. They soon discover a suitable breeding stock amongst the females of planet Earth.

This documentary on The UFO Phenomenon aims to show that some UFOs may be extraterrestrial and that secrecy and ridicule are regularly employed to keep the truth about UFOs hidden.

During the reign of the Vikings, a man from another world crash-lands on Earth, bringing with him an alien predator. The man must fuse his advanced technology with the weaponry of the vikings to fight the monster.

Three young conspiracy theorists attempt to uncover the mysteries of Area 51, the government's secret location rumored to have hosted encounters with alien beings. What they find at this hidden facility exposes unimaginable secrets.

A Greek Fisherman brings an Atlantean Princess back to her homeland which is the mythical city of Atlantis. He is enslaved for his trouble. The King is being manipulated by an evil sorcerer who is bent on using a natural resource of Atlantis to take over the world. The Atlanteans, or rather the slaves of Atlantis, are forced to mine a crystalline material which absorbs the suns rays. These crystals can then be used for warmth. The misuse of science has created weapons out of the crystals that can fire a heat ray to destroy whatever it touches.

After the destruction of the Twelve Colonies of Mankind, the last major fighter carrier leads a makeshift fugitive fleet in a desperate search for the legendary planet Earth. This film is adapted from a television series that aired on ABC from September 17, 1978, to August 17, 1980. The first and fifth episodes of the series were edited into this theatrical feature film. Taken together, the two episodes ran 148 minutes, without commercials, while the film runs 125 minutes.

12-year-old David is accidentally knocked out in the forest near his home, but when he awakens eight years have passed. His family is overjoyed to have him back, but is just as perplexed as he is that he hasn't aged. When a NASA scientist discovers a UFO nearby, David gets the chance to unravel the mystery and recover the life he lost.

A team of American scientists investigate the empty, destroyed base of their Norwegian counterparts in Antarctica, only to discover a terrifying life force that can take the form of its prey.

A small family relocates to the Sonoran Desert, to be closer to the grandparents of the family. Though there are news reports of a spectacular triple supernova, and the young granddaughter has seen a glowing alien construction behind the barn, the family is at ease until, one night, a UFO soars over head and appears to land in the nearby hills. Apparently, the triple supernova has opened a rift in space and time.

An interstellar teleportation device, found in Egypt, leads to a planet with humans resembling ancient Egyptians who worship the god Ra.

Aliens have landed and are hiding on Earth, but need Earth’s scientists to help them fight an inter-planetary war.

A representative of an alien race that went through drastic evolution to survive its own climate change, Klaatu comes to Earth to assess whether humanity can prevent the environmental damage they have inflicted on their own planet. When barred from speaking to the United Nations, he decides humankind shall be exterminated so the planet can survive.

During a Space Shuttle mission a satellite rams a unidentified flying object. The UFO afterwards performs an emergency landing in the deserts of Arizona. However the White House denies its existence because of the near presidential elections. The UFO is brought to the secret Hangar 18 and the accident is blamed on the incompetence of the astronauts Bancroff and Price. But the two fight against this and try to hunt down the UFO.

A psychic father and daughter band together with an "angel" in an attempt to save Earth from an extraterrestrial Armageddon. This suspenseful thriller ties together strange occurrences from 1965 in the Bermuda Triangle (where an American fighter pilot supposedly encountered a spaceship) and government hush-up conspiracies.

A government agent stumbles upon an alien conspiracy to conquer Earth. Using a blue liquid created by the aliens to make soldiers stronger, he becomes The Prototype-the only hope for mankind.

Researchers have been searching for proof of extraterrestrial life for years. Earl Anderson, the head of Investigations of MUFON Los Angeles, and his team search for proof of the existence of UAPs and life on beyond planet Earth. The proof is out there.

Influenced by the social and geopolitical situation of the early nineteen-seventies and the hippie youth movement of the late nineteen-sixties, Quatermass is set in a near future in which large numbers of young people are joining a cult, the “Planet People”, and gathering at ancient sites, believing they will be transported to a better life on another planet.

A young woman is assigned to teach school in a secluded valley whose inhabitants appear stern, secretive and anti-pleasure. Following two children who disappear to play in the woods, she finds that this is actually a community of extraterrestrials with mild paranormal powers who are attempting to repress and deny their heritage for fear of arousing prejudice and hatred in their human neighbors. Based on a series of novels by the late Zenna Henderson.

A dysfunctional family under suspicion of murder after three bodies mysteriously appear on their ranch are terrorised by what they can only describe as Bigfoot.

On August 16, 2013, the Supreme Court mandated the CIA to declassify files that had been kept secret for the past 75 years. Visual records of documented paranormal events were released to the public. The following incident took place in Gracefield, Quebec.

One of the many notorious 70's "unknown" documentaries, The Mysterious Monsters covers topics such as Bigfoot and the Loch Ness Monster. Pictures, sounds, and videos of these two monsters are examined by Peter Graves, the host. Psychics, hypnotism, and the history of Bigfoot in many ancient cultures is also scrutinized.

In 1957 a fiery object crashes into a mountaintop in the California desert, bringing the threat of disaster to Earth. Out of the flying saucer escapes a murderous creature, the Ghota, bent on destroying all life forms on the planet. A benevolent alien from the spaceship, Urp, inhabits the body of Ted Lewis, an astronomer and with the help of Tammy, a diner waitress, sets out to save mankind.

In March of 2011, three filmmakers disappeared in the Superstition Mountains of Arizona while documenting their search for the Lost Dutchman mine. Their bodies were never found... but their camera was.

After a mysterious blackout, a son goes out to investigate and captures footage of actual aliens. When the aliens follow he and his brothers back to their home all hell breaks lose.

Journalist Will Roczinsky is dead. He was investigating UFO sightings. A TV broadcast summarizes the events up to his death. When broadcast at the time, viewers believed to be watching a documentary instead of a teleplay.

Earth's position in the universe has become of vital strategic importance to those who have, until now, only studied us from the far reaches of space. Knowing our weaknesses, they have planned their attack, and now, in just 5 days, life on Earth will change forever. Robert Casey, a retired US Intelligence agent turned UFO investigator, races to discover the truth about the Dominion and what it has in store for the human race. Time is running out...

Baldwin’s “pseudo-pseudo-documentary” presents a factual chronicle of US intervention in Latin America in the form of the ultimate far-right conspiracy theory, combining covert action, environmental catastrophe, space aliens, cattle mutilations, killer bees, religious prophecy, doomsday diatribes, and just about every other crackpot theory broadcast through the dentures of the modern paranoiac.

After the American Army shot down a UFO in 1947, generations of elite commandos were secretly trained to deal with the aliens' feared return. However, the extra-terrestrials never came back and the elite force was disbanded. Sixty-six years after the Roswell crash, the aliens are invading Earth and only the over-the-hill retired commandos can stop them.

In this comedy, Iris Berben plays a mysterious, supernaturally beautiful girl from another planet, who confuses and flusters the men on earth, where she has landed. The men follow her wherever she goes. Marquard Bohm is no exception here - he leaves his wife in a lurch and travels with the Supergirl to Spain. The girl doesn't tell much about herself; she reports, though, about an impending threat from outer space.

On October 4 1967 flashing lights could be seen in the sky, and an unidentified large object made contact with the waters of Shag Harbour, Nova Scotia. After investigations from the Canadian Coast Guard, the RCMP, and the Canadian Armed Forces and reports and speculation from witnesses, journalists, and UFO enthusiasts the event would later become the most well-known UFO incident in Canada. This documentary uncovers new witness accounts, photographic evidence, various investigation reports, and historical archives to examine exactly what happened on the coast of Nova Scotia that night, and how much information surrounding the case has been intentionally hidden.

An examination of mysteries of the ancient world and their connection to the possibility that aliens visited Earth.

It's the most famous military installation in the world, yet it doesn’t officially exist. Area 51, a site for covert Cold War operations, has long been a magnet for crackpots, conspiracy theorists, and the overly curious. While there may not be truth to the rumors that Area 51 is a haven for UFOs and extraterrestrials, it's clear that our government has been up to something in Area 51 for decades, and it turns out there is a kernel of truth to even some of the wildest speculation. Now, after years of silence, for the first time Area 51 insiders spill their secrets and reveal what has really been going on inside the most secretive place on earth.

This is a short documentary which examines a small selection of theories about Atlantis, and looks at a few archaeological sites as well. Uncover fascinating new information about the "lost" underwater city of Atlantis, a legend that has long mystified scholars and explorers.

Disaster unfolds when a meteor strikes a small town, turning the environment uninhabitable and killing everything in the surrounding area. Exobiologist Lauren Stone is called to find answers to the unearthly event. As she begins to uncover the truth, imminent danger awakens and it becomes a race against time to save mankind.

A valuable medallion believed to prove that aliens from outer space visited Earth in prehistoric times is sought.

A documentary filmmaker travels to a UFO convention in New Mexico where he meets a local artist with a dark secret. As they follow a trail of clues they discover disturbing sightings and question all they believe when they become immersed in the enigmatic culture of the Pueblo Indians.

Aliens from a dying world plot to conquer earth by praying on man's superstitions. Bringing two dead scientists back to life, they use their knowledge to re-animate various earth monsters, including the werewolf, Frankenstein's monster, the mummy Tao-Tet, and the vampire Count de Meirhoff.

Three documentary makers, are heading home from Burning Man in their RV and decide to pull off into the desert to camp for the night. Things get creepy. With their 5 RV cams running 24/7, we see everything that happens...even things they don't see.

Two different alien races are at war. Representatives of each race have landed on Earth to battle it out here, but they've taken human form and they can only spot other aliens through the use of special glasses.

An alien race sends cyborgs — made to look like the son of a famous scientist, whom they killed when he landed on their planet — to Earth to help pave the way for an invasion.

A young woman experiences terrifying episodes of missing time in this thriller based on the research of Budd Hopkins.

Aliens from another dimension cross space and time to come to Earth. A scientist tries to discover what their motives are.

Since 1945, only a select few in the US government have known the truth about UFOs. In 2020, one of them is finally speaking out. Join Dr. Laura Gale PhD on a guided tour through over half a century of disinformation, counterespionage—and mankind's attempts to make first contact.

Sexy extraterrestrials seduce mankind in a plot to dominate Earth in this erotic film. As the luscious aliens strategically lure humans, the planet prepares for a sexy skirmish with the outer-space beings before they assume total control of Earth.

An exploration of potential extraterrestrial encounters, centered on a series of events in 1996 when citizens of Varginha, Brazil, reported seeing one or more strange creatures and a UFO crash.