What if an extra-terrestrial force attacked Earth? What might that look like and how will the people of Earth respond? Consulting a cast of world-renowned scientists, survival experts and defense experts, National Geographic explores this frightening scenario. Experts reveal what could motivate alien invaders to attack Earth, and speculate on how the attack might play out, the strategy alien invaders might use, and the most effective ways for humans to respond.

All Gary wants is to make awesome home movies with his best buds. All his older sister Samantha wants is to hang with the cool kids. When their parents head out of town one Halloween weekend, an all-time rager of a teen house party turns to terror when aliens attack, forcing the siblings to band together to survive the night.

In 2420, after aliens and powerful space wizards enslaved human villages, a group of rebels organize a counter attack against their alien overlords by piloting fully loaded spaceships.

At the age of 10, Australian-born Andi Gibson had what she describes as a close encounter with a flying saucer. Naturally, everyone assumed she was bonkers. That is until one notable evening, 17 years later, when an airborne extra-terrestrial armada launches a nation-wide assault on Andi’s home country and at the same time, for unspecified reasons, kidnaps her mother. To add to the debacle, it seems the other nations of the world are far too insulted by their exclusion from the attack to come to Australia’s aid. Now it is up to Andi, her hypochondriac brother Elliot, retired boxer cousin Keith and documentary filmmaker friend Cam to stop the attack and rescue Andi’s mum. Enlisting the help of Andi’s equal-parts mysterious and cringeworthy father, the gang must battle car-chasing spaceships, martial-arts aliens, giant killer robots and, perhaps most frighteningly, a deluge of family secrets in their fight to save Australia. Bloody hell, this is gonna be a long night

It is widely believed that the 9/11 attack was an inside job – but by whom? Many believe it was a political ruse to instigate war with the Middle East and to justify removing many of our civil liberties. Also, since 9/11 we have been placed under a microscope, our privacy removed as we are being watched and profiled by a sinister force with a malevolent agenda. The theories and conclusions that the Government was responsible, though partially true, have taken a surprising new twist – as there may be another explanation, one much larger in scope and much more terrifying.

Aliens attack Earth with deadly electrical tornadoes, and it’s up to a farmer, his smart high-school daughter and a tornado blogger to thwart the horrific invasion.

Two years after the Martian invasion, George Herbert’s worst fears are realized: The Aliens have returned. As a second wave of Martian walkers lay waste to what’s left of Earth, an alliance of military forces prepares a daring attack on the Red Planet itself. Once again, the future of mankind hangs in the balance.

Tokyo. Tomobiki Town. Lum, the gorgeous daughter of an invading race of Oni Aliens is smitten with High School student Ataru Moroboshi. A dedicated womanizer, Ataru is unfazed by Lum’s fierce electric shock attacks and continues his daily hunt for pretty girls. With a host of other unique characters, including classmate Shinobu, elegant shrine maiden Sakura, Lum’s best friend’s Oyuki, Benten and Ran, Buddhist Monk Cherry, Ten, the little brat, heir to a wealthy family Shutaro Mendo and the secretly female beauty Ryunosuke… A classic slapstick love comedy where anything goes!

Following 20 years of being at war, a group of aliens instigate a sneak attack on the human race. In the face of this unprecedented disaster, the police stand up to the bugs and beasts to start a life-and-death struggle, sworn to protect their homeland.

The distant future, 5012.

The sudden aerial invasion of Earth by ＜Aliens＞ and their creations ＜Machine Lifeforms＞ led mankind to the brink of extinction. The surviving number of humans who took refuge on the moon to organize a counterattack using ＜android＞ soldiers to recapture Earth.

However, the war reaches a stalemate as the ＜Machine Lifeforms＞ continue to multiply infinitely. In turn, humanity deploys anew unit of android soldiers as an ultimate weapon: ＜YoRHa＞

Newly dispatched to Earth ＜2B＞ joins ＜9S＞, the analyst currently stationed there, where amid their mission, they encounter a myriad of mysterious phenomena…

This is the story of these lifeless ＜androids＞ and their endless fight for the sake of mankind.

Synopsis: Earth has completely succumbed to an alien invasion, and the planet, which was once everyone’s home, has become a hell. To stop the monsters from invading, the guard troops formed by different countries have disregarded their personal safety to defend what is left. Cheng Ling, who barely survived the times by scavenging from the garbage, met Zhu Rong’s team when he was being attacked by an alien hellhound. With the help of Gao Ren and the others, Cheng Ling believes that it’s destiny that leads him here, so he decided to accept the mission to destroy the aliens’ evil plans and search for new hope for humanity. Along the way, the team was encircled by the plunderers and chased by hellhounds. They met Dr. Dojepamo, who had mastered the technology to subdue the hellhounds. When the group finally arrived at the resistance point, they discovered that the so-called resistance point was just a trap set by the hellhound hunters. The real danger has just begun…

Sibling astronomers join forces with the military when hostile aliens attack Earth.

Sibling astronomers discover Martians are threatening to attack Earth, but no one believes them, until Martians land and nearly destroy all of New York City. As the siblings try to make it out of the city with their families, they discover the Martians have no immunity against the diseases of Earth, and must now figure out how to infect the invading army to eradicate the aliens before all of Earth is destroyed first.

For Millennia the Aliien force has watched and waited, a brooding menace that has now at last decided to take over the Earth. Communications systems worldwide are sent into chaos by a strange atmospheric interference and this has turned into a global phenomenon. A massive spaceship headed towards Earth and smaller spaceships began to cover entire cities around the world. Suddenly, the wonder turns into horror as the spaceships destroy the cities with energy weapons. When the world counterattacks, the alien ships are invincible to military weapons. The survivors have to use their wits to kill the aliens, or die.

In the near future the two spaceships Argos and Galliot are sent to investigate the mysterious planet Aura. As the Galliot lands on the planet her crew suddenly go berserk and attack each other. The strange event passes, but the crew soon discovers the crashed Argos – and learns that her crew died fighting each other! Investigating further, the explorers come to realize the existence of a race of bodiless aliens that seek to escape from their dying world.

In his 13th film, Godzilla takes a supporting role to the far more prominently featured Jet Jaguar, an Ultra-Man like robot. Aliens take control of Earth’s monsters and begin using them to destroy the human race. Jet Jaguar decides to stop the attack by recruiting Godzilla and enlarging himself to Monster-size.

Enjoy this fantastic Sci-Fi short film by the talented Patrick Kalyn! In the wake of an alien infestation, an ex-special forces soldier’s daughter is killed in an alien attack. Seeking revenge, she leads a team deep into alien territory to a quarantined lab. Soon, she discovers the aliens aren’t alien at all, but a failed government experiment to create a bio-hybrid soldier. She must then expose the governments cover-up and save the last standing city in the quarantined zone from falling.

Set in San Diego, the movie follows the desperate acts of Bill Templer head of a covert defense agency perpetrating a terrifying fraud on the American public – involving the imminent invasion of aliens – by leaking to the press a satellite image of an alien armada poised to strike earth. As terror of an alien attack spreads, the President of the United States orders the launching of Peacemaker, a surveillance satellite retrofitted with a nuclear warhead. Templer’s elaborate plot is threatened when police detective Kevin Anjanette discovers that the alien images were faked. To protect his scheme, Templer swiftly unleashes the lethal head of his security, Ava Zurich, onto Anjanette. But it’s soon revealed that an alien force actually does exist and is poised to strike if Peacemaker is used. In order to protect mankind from total annihilation, Anjanette must race to abort the nuclear bomb that will trigger the alien attack.