20 best movies like 51 (2011)

Three friends discover a mysterious machine that takes pictures 24 hours into the future and conspire to use it for personal gain, until disturbing and dangerous images begin to develop.

Survivors of a nuclear attack are grouped together for days in the basement of their apartment building, where fear and dwindling supplies wear away at their dynamic.

Earth as we know it is gone. A virus has destroyed the planet and rendered all its women infertile, all but one. An elite team of soldiers are tasked with bringing the woman to safety on the newly habitable Earth Two. But when they are forced underground they find themselves fighting for survival from an bloodthirsty creature in a maze of ever shrinking tunnels. As the team's ranks start to dwindle, the tunnels shrink and the ammunition run out, the crawl for survival becomes more and more desperate.

An aggressive race of aliens took over Planet Earth and humanity's at its end, living in giant bunkers below ground. Young Military rookie S.U.M.1 (Iwan Rheon) is sent to the surface to save a group of unprotected survivors.

A movie created from "found footage" of a lost military expedition that exposes the origins of life on earth.

The year is 2048. By mandate, every cop must partner with a robot. Detective John Kennex returns to work after waking up from a 17-month coma. As he adjusts to working with his new partner, Dorian, a discontinued android with unexpected emotional responses, John also must learn to get along with his new colleagues.

From the producers of Paranormal Activity, Insidious, and Sinister comes Dark Skies: a supernatural thriller that follows a young family living in the suburbs. As husband and wife Daniel and Lacey Barret witness an escalating series of disturbing events involving their family, their safe and peaceful home quickly unravels. When it becomes clear that the Barret family is being targeted by an unimaginably terrifying and deadly force, Daniel and Lacey take matters in their own hands to solve the mystery of what is after their family.

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 seductive alien prowls the streets of Glasgow in search of prey: unsuspecting men who fall under her spell.

Nearly a decade after occupation by an extraterrestrial force, the lives of a Chicago neighborhood on both sides of the conflict are explored.

Nada, a down-on-his-luck construction worker, discovers a pair of special sunglasses. Wearing them, he is able to see the world as it really is: people being bombarded by media and government with messages like "Stay Asleep", "No Imagination", "Submit to Authority". Even scarier is that he is able to see that some usually normal-looking people are in fact ugly aliens in charge of the massive campaign to keep humans subdued.

In a desolate community full of drug-addled Marines and rumors of kidnapping, a wild-eyed stoner named Lou wakes up after a crazy night of partying with symptoms of a strange illness and recurring visions. As she struggles to get a grip on reality, the stories of conspiracy spread.

Five friends set out to a cabin in the woods for a fun weekend getaway that is, until extraterrestrial visitors turn it into a fight for their lives. The group is pulled from their reverie when a flickering object crashes deep in the woods. As they investigate, the friends stumble across an alien spacecraft, and its inhabitants have not arrived in peace.

When some very creepy things start happening around school, the kids at Herrington High make a chilling discovery that confirms their worst suspicions: their teachers really are from another planet! As mind-controlling parasites rapidly begin spreading from the faculty to the students' bodies, it's ultimately up to the few who are left – an unlikely collection of loners, leaders, nerds and jocks – to save the world from alien domination.

After Air Force One goes down during a storm over the Bermuda Triangle, the United States Navy is dispatched to find the escape pod holding the President. A giant monster beneath the ocean awakens and attacks the fleet.

The six-member crew of the International Space Station is tasked with studying a sample from Mars that may be the first proof of extra-terrestrial life, which proves more intelligent than ever expected.

Officially, Apollo 17 was the last manned mission to the moon. But a year later in 1973, three American astronauts were sent on a secret mission to the moon funded by the US Department of Defense. What you are about to see is the actual footage which the astronauts captured on that mission. While NASA denies it's authenticity, others say it's the real reason we've never gone back to the moon.

Fifteen years ago, five men were abducted by aliens. Only four returned. Now, these same four men have managed to capture one of the creatures who killed their friend and ruined their lives.

Canadian scientist, Dr Geoff Burton takes up a position at a new institute in wintry Dresden in order to contribute to their most important project—a human regeneration gene—that also has the potential to make something miraculous out of a personal tragedy that has haunted him for years.

Abby and Rebecca Powell haven't seen each other since a traumatic event in their youth ripped them apart. Reunited for the first time in over a decade, the sisters take a trip to spread their mother's ashes at a secluded lake. As the sisters reconnect and try to heal old wounds, something waits in the nearby woods. A strange object, made not by the hands of man, beckons them to it. As they begin to try and unlock its secrets, Abby is plagued by nightmares of an alien presence that seem all too real. Little do the sisters realize that this object is actually a device, one with a purpose too horrible to comprehend. As the events of the past and the present begin to merge, new discoveries will threaten to tear apart their newly reformed family, and the inhuman creators of the device will attempt to finish a terrible experiment begun years before.

Three college students on a road trip across the Southwest experience a detour – the tracking of a computer genius who has already hacked into MIT and exposed security faults. When the trio find themselves drawn to an eerily isolated area, suddenly everything goes dark. When one of the students regains consciousness, he finds himself in a waking nightmare.

Something nasty is lurking inside a secure storage unit. When a group of people get trapped inside, they need to find a way to get out of a building that's designed to keep things in...

A vacationing family encounters an alien threat in this pulse-pounding thriller based on the real-life Brown Mountain Lights phenomenon in North Carolina.

A couple of college students decide to sign up for pharmaceutical testing of a new allergy drug to make some extra cash for their spring break trip. They quickly discover their two week stay will not be as easy as they first believed and fight to save themselves from the grips of the facility.

A group of elite soldiers sent to infiltrate and extract the lead science team from Pine Gap, Australia's top secret underground military compound, after it comes under attack from unknown forces. The mission is compromised when they encounter a young woman with no memory of who she is or how she came to be there. As they try to escape, the group quickly discovers all is not as it seems and the facility has become a testing ground for something far more sinister.

The Earth is invaded by alien parasites aka "slugs" that ride on people's backs and control their minds. A trio of American government agents attempt to thwart this.

An American village is visited by some unknown life form which leaves the women of the village pregnant. Nine months later, the babies are born, and they all look normal, but it doesn't take the "parents" long to realize that the kids are not human or humane.

20 years after three teenagers disappeared in the wake of mysterious lights appearing above Phoenix, Arizona, unseen footage from that night has been discovered, chronicling the final hours of their fateful expedition.

After finding a host body in investigative reporter Eddie Brock, the alien symbiote must face a new enemy, Carnage, the alter ego of serial killer Cletus Kasady.

A military vessel on the search for an unidentified submersible finds themselves face to face with a giant shark, forced to use only what they have on board to defend themselves from the monstrous beast.

When flying reptilian creatures wreak havoc all over the world, the survivors’ only hope of stopping them is a new, state-of-the-art fighter jet piloted by the only team that knows how to use the technology.

Chaos consumes a small town when a chemical facility explodes releasing a deadly toxin. Moments after the leak, the town's residents show signs of mutation, causing the military to quarantine the area leaving any survivors helpless and trapped inside. The story follows Jim, a young man isolated within the red zone, as he eludes flesh eating zombies in an attempt to win back his freedom.

Six high school seniors celebrating with day's excursion find themselves on rowboat attacked by man-eating fish and must decide who must be sacrificed as they fight their way back to shore.

Captain Martin Stone is leading a finely-trained, elite platoon of Allied soldiers as they attack an enemy bunker. Underestimating their enemy's strength, they are quickly beaten back into the forest. As they try to regroup, they are suddenly attacked by the same soldiers they had just killed a few minutes earlier. Forced to flee deeper into Russian territory, they discover one of war's most terrifying secrets and realize they have woken up a far more deadlier enemy.

Seven female directors present seven short films.

16-year-old Cassie Sullivan tries to survive in a world devastated by the waves of an alien invasion that has already decimated the population and knocked mankind back to the Stone Age.

When a kid accidentally triggers the universe's most lethal hunters' return to Earth, only a ragtag crew of ex-soldiers and a disgruntled female scientist can prevent the end of the human race.

Four boyhood pals perform a heroic act and are changed by the powers they gain in return. Years later, on a hunting trip in the Maine woods, they're overtaken by a vicious blizzard that harbors an ominous presence. Challenged to stop an alien force, the friends must first prevent the slaughter of innocent civilians by a military vigilante ... and then overcome a threat to the bond that unites the four of them.

When five friends vacation at a remote lake house, they expect nothing less then a good time, unaware that Earth is under attack by an alien invasion and mass-abductions.

When most of the population of Earth is infected by a virus and transformed into flesh eaters and blood drinking creatures, a group of hunters lead by Tao and his sword chase the vampire zombies to eliminate them. Six non-infected survivors try to find the exit of an abandoned hospital crowded of the infected creatures. Meanwhile, the military is ready to bomb the whole area.

In this remake of the classic 50s SF tale, a boy tries to stop an invasion of his town by aliens who take over the the minds of his parents, his least-liked schoolteacher and other townspeople. With the aid of the school nurse the boy enlists the aid of the U.S. Marines.

Just when you thought it was safe to go back in the water again, you can’t even get across the sand! BLOOD BEACH meets SPRING BREAKERS in an ace monster mash-up of smart nostalgia and up-to-the-minute visual effects. After an all-night graduation beach party, a group of hung-over students wake up under blazing sun to find their numbers somewhat depleted. An enormous alien creature has burrowed down deep and anyone foolish enough to make contact with the sand finds themselves at the mercy of a sea of flesh-eating tentacles. Will they ever be able to escape its carnivorous clutches?

Could you trust a jury of your peers with your life? The contestants of a mysterious death game must make harrowing decisions as they strategize for survival in this psychological sci-fi thriller.

A number of 'missing person' cases are reported in Phoenix, Arizona when an unexplained light appears in the sky one night in 1997.

A sequel to 2004's Alien vs. Predator, the iconic creatures from two of the scariest film franchises in movie history wage their most brutal battle ever - in our own backyard. The small town of Gunnison, Colorado becomes a war zone between two of the deadliest extra-terrestrial life forms - the Alien and the Predator. When a Predator scout ship crash-lands in the hills outside the town, Alien Facehuggers and a hybrid Alien/Predator are released and begin to terrorize the town.

Are government surveillance cameras intended to keep us safe actually killing people? Is it a plot by the government to suppress the opposition, or have our terrorist enemies secretly gained control of our security system and are now using it against us? Following another major terrorist attack the US instigates an intense government surveillance program in which every camera in the country is linked into a single, all-seeing network called the ODIN system (for Optical Defense Intelligence Network). The system includes millions of mobile, robotic surveillance cameras known as "Eyeborgs," which watch everyone for suspicious behavior, all in the name of security, law enforcement and keeping America safe. An agent for the Department of Homeland Security grows suspicious of the system after a series of odd murders in which the physical evidence doesn't match up to what the video records show. Now he must work outside the system to find out who is really controlling the Eyeborgs.

When the crew of an American tugboat boards an abandoned Russian research vessel, the alien life form aboard regards them as a virus which must be destroyed.

In February 1942 Us forces engaged an unidentified flying object above Los Angeles. Now almost 70 years later, the alien invaders have returned.

A genre-defying mixture of horror, sci-fi, myth, mystery and thrills told as four interlocking tales in one intelligent anthology. Ghosts, spirits, creatures, demons and more from the paranormal world collide with rational curiosity.

Major Bill Cage is an officer who has never seen a day of combat when he is unceremoniously demoted and dropped into combat. Cage is killed within minutes, managing to take an alpha alien down with him. He awakens back at the beginning of the same day and is forced to fight and die again... and again - as physical contact with the alien has thrown him into a time loop.