When citizens of Los Angeles started witnessing UFO's, they weren’t entirely surprised. After all, this had happened before, in 1942. But why do so many UFO events take place in LA? The reason just might be right under our noses…and underwater.

Details from art works, miraculous visions and Vatican investigations and archives are used to support a theory that the Roman Catholic Church has concealed its knowledge of extraterrestrial life.

Allegedly altered space photos and missing NASA recordings are examined to determine whether alien life exists.

Since the dawn of man, unexplained illnesses have attacked the human population with a vengeance. Are these diseases the result of a secret alien agenda to take over Planet Earth? Tonight, we unseal the truth behind these Alien Plagues.

We live in the golden age of technology. But is everything around us a testament to the power of the human brain or did we have help? And if aliens did have a hand in our technological advancement, what did we give up in exchange?

They live and work in your town. In fact, they may be members of your country’s government. But they’re not who, or what, they appear to be. We’ll unseal the truth about these aliens among us and tell you who has come in peace...and who has a far more sinister purpose in mind.

We have always been told that mankind enjoys free will. Is this really true? Or have aliens created the means for controlling humanity? The shocking truth might just be hidden inside you.

Adolf Hitler set out to conquer the world and he nearly succeeded. But did the Nazis have help from an extraterrestrial source? We'll tell you what Hitler may have been hiding ... and where it is now.

They live and work in your town. In fact, they may be members of your country’s government. But they’re not who, or what, they appear to be. We’ll unseal the truth about these aliens among us and tell you who has come in peace...and who has a far more sinister purpose in mind.

The connection to mysterious men in black, the failure of missile tests in 1964 and a series of same year photographs of a man's daughter in which one of the frames mysteriously appears a man in a spacesuit is examined.

U.S. Presidents are the most powerful men on the planet. But do they know something about extraterrestrials that we don't? We'll explore the complex relationship between Aliens and Presidents.

The Great Pyramids. The Sphinx. Egypt was a civilization millennia ahead of its time.

Many people believe we are not alone. But if aliens share this planet, what are their plans for us? We'll unseal the Top 10 Alien Plots and let you know if ET came in peace or if he has something else in mind.

As the Curiosity Rover searches Mars for signs of life, the questions becomes: Could Mars have been first? We'll explore the shocking possibility that sentient life began on Mars and traveled here.

For centuries, people have reported seeing mysterious figures at the scenes of UFO sightings around the world, and video evidence may prove it.

Potential alien attacks on the military are discussed.

UFO sightings at Roswell and Area 51 are recalled.

A look at UFO phenomena across the world, and the possibility that aliens may be hiding among us or hidden away from us in remote and isolated places.

The British government may know more about alien invasion than it is saying; military cover-ups; dire warnings from government insiders.

Some UFO enthusiasts believe that all signs point to a massive global cover-up; the most active alien hotspots on Earth.

An extraterrestrial threat. A top secret organization. Has the US made contact with aliens? Experts believe they have. And an ultra top secret organization is calling all the shots. Get ready for the untold story of Majestic 12.

Close encounters. There's no telling where or when they will happen. But of all the possible scenarios, none is more terrifying than the one we're unaware of - until it's too late.

Signals from deep space. Mysterious crop circles. Messages hidden in the very building blocks of our planet. Recent evidence may reveal signs of alien life attempting to communicate. Are they goodwill ambassadors, or masters of war?

Recently, the US has experienced massive blackouts effecting millions of people and throwing their lives into sudden chaos. Do these blackouts occur as a side effect of alien technology? Or is there a darker agenda at work?

Our world is changing. Temperatures are climbing. Ocean levels are rising. Giant storms are becoming more frequent and intense. Super-viruses are thriving in this new environment. At the same time, alien activity is also on the rise.