Best movies like 51

Similar in 83%

Alien Lockdown (2004)

Plot Summary:

After an experiment to make the ultimate weapon goes wrong, a team of commandos is sent into a genetic research lab and end up getting stalked by a creature that looks a lot like the Predator.

Similar in 88%

Dark Skies (2013)

Plot Summary:

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.

Similar in 90%

Area 51 (2015)

Plot Summary:

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.

Similar in 84%

Alien Abduction (2014)

Plot Summary:

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

Similar in 80%

Alien Raiders (2008)

Plot Summary:

It's the end of yet another night at Hastings Supermarket, a grocery store in Buck Lake, Arizona. But just before closing, a group of masked and armed to the teeth militants invades the store and take everyone hostage.

Similar in 77%

Crawl or Die (2014)

Plot Summary:

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.

Similar in 83%

Village of the Damned (1995)

Plot Summary:

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.

Similar in 76%

They Are Among Us (2004)

Plot Summary:

The film concerns a sleepy town that is populated mostly by aliens who have been pretending to be humans for a lengthy period of time in order to eventually strip the planet of resources they need to live.

Similar in 86%

Body Snatchers (1993)

Plot Summary:

When Environmental Protection Agency inspector Steve Malone travels to a remote military base in order to check for toxic materials, he brings his family along for the ride. After arriving at the base, his teenage daughter Marti befriends Jean Platt, daughter of the base's commander, General Platt. When people at the base begin acting strangely, Marti becomes convinced that they are slowly being replaced by plant-like aliens.

Similar in 87%

Phoenix Forgotten (2017)

Plot Summary:

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.

Similar in 76%

Life (2017)

Plot Summary:

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.

Similar in 81%

Dark Breed (1996)

Plot Summary:

Captain Saxon, and agent for the top secret Omega agency, has been given the assignment of tracking down and either capturing or killing the crew members of a secret space mission who returned to Earth against orders. It seems that they were all infected with an alien parasite, and they were trying to bring its eggs back to Earth. The eggs were lost in an accident, and both Saxon and the astronauts are trying to locate them. What could the government want them for?.

Similar in 77%

Tape 407 (2012)

Plot Summary:

Survivors of an airplane crash find themselves within the borders of a government testing area and pursued by predators.

Similar in 84%

Cloverfield (2008)

Plot Summary:

Five young New Yorkers throw their friend a going-away party the night that a monster the size of a skyscraper descends upon the city. Told from the point of view of their video camera, the film is a document of their attempt to survive the most surreal, horrifying event of their lives.