An upcoming documentary promises to show an alleged, tiny "alien" being that was found a few years ago in Chile's Atacama Desert. And when we say tiny, we're talking six inches from head to ET toe.

Don't be fooled by the apparent size of the creature in the picture above, as the following image shows its true 6-inch stature.

atacamahumanoidtiny

The film, called "Sirius," will also depict how readily available forms of alternative energy technology are what extraterrestrials may be using to travel here from the cosmically improbable distances between their home world and ours.

If this is all true, and that's a very big IF, it will certainly answer the ages-old question of whether or not humans are alone in the universe.

The force behind "Sirius" is Steven Greer, a former emergency medical physician. He's actively pursued avenues to get the U.S. government to reveal information about alien reality -- information that the powers-that-be have always maintained doesn't exist.

"Sirius" includes graphic footage of the supposedly humanoid entity of "unknown classification" by DNA sequencing.

A side view X-ray of the miniscule creature was also released to reveal its internal structure.

atacamahumanoidxray

The film is Greer's latest effort to shine a light on the supposed cover-up about visitors from other planets.

In 1993, Greer created The Disclosure Project with the goal of getting the government to fess up its alleged UFO and ET knowledge as well as information about advanced energy and propulsion methods.

"What people need to understand is the secrecy around UFOs and extraterrestrial intelligence really has nothing to do with ETs. It has to do with humans and the power that is resting in large corporations and financial interests that do not want you to know the truth," Greer said in a video statement.

More details on the possible ET specimen will be forthcoming when "Sirius" has its Hollywood premiere on April 22, followed by a limited theatrical release and simultaneous video on demand launch.

Watch this 'Sirius' trailer

Greer further claims that, for the past 100 years, advanced science and technology have been known about that can be used by the whole world.

"This really is the greatest story never told," Greer said. "Once people understand that classified projects have figured out how UFOs operate, they will realize we no longer need oil, coal and nuclear power. This is the truth that has driven the secrecy."

Whether or not the little humanoid turns out to be from another planet or is a previously undiscovered species from good old Earth or is simply a hoax has yet to be determined.

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  • Melbourne, Australia, Feb. 2013

    This is a composite image of how three alleged UFOs maneuvered about in the sky over Melbourne, Australia, in early February, 2013. The final verdict isn't in yet on whether they're birds, aircraft, balloons, bugs or something truly unidentified.

  • Lanterns

    These candle-lit Chinese lanterns can rise high into the sky and are often mistaken for UFOs.

  • Exploding Weather Balloons, Not UFOs

    On Dec. 20, 2012, a bright, circular object (pictured at the top of this composite image) was videotaped exploding in the skies above Sacramento, Calif. It wasn't immediately identified, resulting in speculation that it was either an alien spacecraft, military top secret weapon, runaway planet, North Korean satellite, among others. Within a short period of time, it became apparent that this was a weather balloon. The bottom part of this image shows such a balloon as it ascended over Tampa Bay, Fla., on July 2, 2012, and exploded in an identical manner as the Sacramento object, probably much to the dismay of all true ET believers out there.

  • Boomerang UFO composite images -- 10-5-12

    This is a composite of images shot by two eyewitnesses of a boomerang-shaped UFO they reported seeing over their Burbank, Calif., home on Oct. 5, 2012. Mutual UFO Network photo/video analyst Marc Dantonio concluded the object was likely "a balloon, floating on the wind that has collapsed in half."

  • Changing UFO Pattern -- Warren, Mich. 1-10-13

    This four-image series of lights in the sky was recorded over Warren, Mich., on Jan. 10, 2013. The lights were seen changing into several patterns. The most logical explanation for these types of UFOs is a series of balloons or lanterns.

  • UFOs Over Earth

    This composite image shows four different times that alleged UFO were photographed above Earth by either space shuttles or the International Space Station. The big question is whether or not they are truly unidentified objects or if they are more likely reflections from spacecraft windows, meteors or fast-moving spacecraft-generated debris.

  • Pink UFOs Or Lens Flares?

    What appear to be pink-red UFOs are actually lens flares from the Google Earth street view camera as it snapped images in Texas (left) and New Mexico (right).

  • Lens flares Arizona

    These two flying saucer-shaped, pink-colored lens flares were created by the Google Maps camera as it drove through locations in Sedona, Ariz. (left) and Flagstaff, Ariz. (right). The images were snapped in April 2009. Submitted to HuffPost by trenna.

  • Lens flare Whiteriver, Ariz.

    This skybound lens flare was created by a Google Maps camera in June 2008 over Whiteriver, Ariz. Submitted to Huffington Post by Cheryl Weeks.

  • Lens flare Gulfport, Miss.

    This very Earthbound lens flare was created by a Google Maps camera in November 2007 at Gulfport, Miss. Submitted to Huffington Post by Jenni Parker.

  • Lens flare Eureka Springs, Ark.

    This seemingly grounded lens flare was created by a Google Maps camera in January 2008 at Eureka Springs, Ark. Submitted to Huffington Post by SE.

  • Lens flare Escanaba, Mich.

    This lens flare appears to be following a car. The Google Maps image was created in October 2008 at Escanaba, Mich. Submitted to Huffington Post by Mary Robinson.

  • Cincinnati Skydivers NOT UFOs Sept. 28, 2012

    On the night of Sept. 28, 2012, a group of strange-looking lights appeared in the sky near Cincinnati, Ohio. First there was one, then, two, then three lights, slowly descending. It turns out, however, that these lights were originating from a group of skydivers performing a pyrotechnics jump at the La Salle High School homecoming event.

  • Weather Phenomenon

    Some UFO sightings may be due to a natural phenomenon known as sprites, like this one shown from 2006. "Lightning from [a] thunderstorm excites the electric field above, producing a flash of light called a sprite," said geophysicist Colin Price.

  • Clouds

    Clouds: Saucer-shaped or "lenticular" clouds that form at high altitudes have been confused with UFOs.

  • Blimps or Advertising Balloons

    Blimps or advertising balloons: These can look like flying saucers from some angles, especially at night.

  • Sunken Ship in the Baltic Sea

    On June 19th the Swedish-based diving company Ocean Explorer discovered something they've never quite seen before. They were exploring in the Baltic Sea between Sweden and Finland looking for sunken treasures when a very unusual image suddenly appeared on the sonar. A 197 feet diameter cylinder shaped object was discovered at the depth of approximately 275 feet which resembles the Millennium Falcon from the movie Star Wars.

  • Baltic Sea UFO 1

    An image released on June 15, 2012, shows a close-up view of the unidentified object sitting on the bottom of the Baltic Sea.

  • Baltic Sea UFO 2

    Close-up of rock bed that forms the Baltic Sea UFO, which still mystifies researchers.

  • Baltic Sea UFO 3

    One of several odd stone circle formations, sitting on top of the unidentified object at the bottom of the Baltic Sea.

  • Antarctic UFO -- Aug. 10, 2012

    A circular UFO hovers above the Neumayer-Station III research facility in Antarctica on Aug. 10, 2012. Theories ranging from a simple weather balloon to a more elaborate ship from another planet have run the Internet gamut. The next slide shows a closeup of the object.

  • Antarctic UFO Closeup -- Aug. 10, 2012

    This is a closeup of the UFO from the previous slide. No official explanation has been offered about the object.

  • Manufactured UFO -- 2011

    Pictured is a quad copter -- a deliberately manufactured UFO created by special effects wizard Marc Dantonio for a National Geographic special, "The Truth Behind: UFOs," which aired in December 2011. On the left is what the small device looks like resting on the ground, measuring 4 feet in circumference. At right, is how it appeared behind a tree in the night sky.

  • Police Dashboard Camera In Texas

    In February of 2012, this fireball was captured by a Texas police chief's A dashboard camera. F.A.A. say this was probably a meteor, falling to Earth. .

  • Meteors

    Meteors: Space debris can create a spectacular light show when it burns through the Earth's atmosphere, and sometimes reported as UFOs.

  • Civilian or Military Aircraft

    Civilian or military aircraft: Planes can look mysterious at night or in certain light conditions, thus confusing an observer.