Best movies like Alien Strain

Tony's father Sam, abducted by aliens three years earlier, returns to earth and seeks out his wife and son, but Rachel has since been living with Joe and the reunion is awkward. Joe doesn't trust Sam, and Rachel can't quite decide what her feelings are for her two men. Sam is not the same as when he left, and he begins affecting Tony in frightening ways.

On March 13th, 1997 one of the largest UFO sightings ever recorded took place across the southwestern United States...

In February 2007, ten people went to the remote mountains of Northern California to shoot an adult movie. What happened next was something no one expected, but everyone saw coming.

A team of explorers discover a clue to the origins of mankind on Earth, leading them on a journey to the darkest corners of the universe. There, they must fight a terrifying battle to save the future of the human race.

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

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.

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.

Aliens punish one of their own by sending him to earth. The alien is very violent, and when the body he occupies is damaged, he is forced to find another.

A novelist's wife and son see him changed by an apparent encounter with aliens in the mountains.

A group of men who were clearing brush for the government arrive back in town, claiming that their friend was abducted by aliens. Nobody believes them, and despite a lack of motive and no evidence of foul play, their friends' disappearance is treated as murder.

When their ship crash-lands on a remote planet, the marooned passengers soon learn that escaped convict Riddick isn't the only thing they have to fear. Deadly creatures lurk in the shadows, waiting to attack in the dark, and the planet is rapidly plunging into the utter blackness of a total eclipse. With the body count rising, the doomed survivors are forced to turn to Riddick with his eerie eyes to guide them through the darkness to safety. With time running out, there's only one rule: Stay in the light.

A small family relocates to the Sonoran Desert, to be closer to the grandparents of the family. Though there are news reports of a spectacular triple supernova, and the young granddaughter has seen a glowing alien construction behind the barn, the family is at ease until, one night, a UFO soars over head and appears to land in the nearby hills. Apparently, the triple supernova has opened a rift in space and time.

Zane Ziminski is an astrophysicist who receives a message that seems to have extraterrestrial origins. Eerily soon after his discovery, Zane is fired. He then embarks on a search to determine the origins of the transmission that leads him into a Hitchcockian labyrinth of paranoia and intrigue.

A year after the mysterious disappearance of an 8 year-old girl, we meet her grieving family as they return home from her memorial service in their small town. Later that evening, strange lights appear in the nearby forest and the family is exposed to an inexplicably strange phenomenon that rattles them to the core. The origin of the lights appear to be visitors from another world that seemingly terrorize the family. What they don't realize is that these 'beings' will lead the family to the truth behind the little girl's disturbing disappearance.

A family living on a farm finds mysterious crop circles in their fields which suggests something more frightening to come.

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.

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

On a hot summer afternoon in the sleepy town of Blackwater Louisiana, a meteor streaks across the sky and crashes through the roof of the local Natural History Museum. The meteor is actually a spaceship containing an alien life form which animates the museum's partially frozen Woolly Mammoth and begins a rampage. Local authorities and Government Investigators join forces with Frank Abernathy, the Museum Curator, and his father Simon, a B-Movie enthusiast, to bring down the giant mammoth in this alien-invasion flick!

Siblings Mimi and Luke unwittingly resurrect an ancient alien overlord. Using a magical amulet, they force the monster to obey their childish whims, and accidentally attract a rogues’ gallery of intergalactic assassins to small-town suburbia.

In a small Oregon town, mysterious crop circles have begun appearing in Joe's corn fields. When Joe's cousin, his five college friends and local Sheriff Willingham happen upon the otherworldly designs, they unleash unfathomable terror.

In 2010 “Skinwalker Ranch” gained media attention after experiencing a wide range of unexplained phenomena. Reports ranged from UFO sightings to livestock mutilation, but maybe most notable was the disappearance of ranch owner Hoyt Miller’s eight-year-old son Cody on November 11, 2010. Close to a year later, Modern Defense Enterprises has sent a team of experts to document and investigate the mysterious occurrences, which only escalate upon their arrival. Tensions rise as the team must decide how far they will go to unlock the mysteries of “Skinwalker Ranch.” The group debates whether the answers are worth risking their lives for, or if they should just call off the investigation and leave the ranch—that is, if leaving is actually an option…

Since the 1940's alien beings known as "GRAYS" have been sighted around the globe with the thought that they visit our planet to study our species and civilization before they eventually invade...but what if we're wrong? What if they are only here to protect us? After a meteorite crashes to earth awakening the extraterrestrial creature within, a young woman is abducted by an alien "GRAY" to aide in hunting down and destroying the creature before it can reach a second meteorite that fell to earth decades earlier unleashing its deadly infestation of earth.

In 1957 a fiery object crashes into a mountaintop in the California desert, bringing the threat of disaster to Earth. Out of the flying saucer escapes a murderous creature, the Ghota, bent on destroying all life forms on the planet. A benevolent alien from the spaceship, Urp, inhabits the body of Ted Lewis, an astronomer and with the help of Tammy, a diner waitress, sets out to save mankind.

Tyler and his brother find an alien ship which makes Tyler appear older and gives him other abilities. This turns his high school life upside down, and may enable him to help his older brother's love life. After he is abducted by beings who intend to takeover Earth, he must depend on his inept and lovelorn brother to rescue him.

In March of 2011, three filmmakers disappeared in the Superstition Mountains of Arizona while documenting their search for the Lost Dutchman mine. Their bodies were never found... but their camera was.

Dennis Rosen disappeared on September 19th, 2020, while filming an episode for his urban exploration channel 'Dennis the explorer'. He was exploring Darkbluff, Maryland, a town that authorities discovered abandoned during their search for Dennis. They also discovered a camera. This footage was on that camera.

After an alien spacecraft destroys Washington, D.C., the residents of a small town must fight off a unit of alien soldiers on the hunt for the President of the United States and the mysterious device he's carrying after his escape chopper crash lands nearby.

Abby and Rebecca reunite to spread their mother's ashes at the family lake house, and uncover the nefarious object that divided them years earlier.

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

Aliens with a ravenous appetite for summertime campers descend upon a campground.

Three documentary makers, are heading home from Burning Man in their RV and decide to pull off into the desert to camp for the night. Things get creepy. With their 5 RV cams running 24/7, we see everything that happens...even things they don't see.

After leaving a doctor visit with the worst news, Valerie Dreyfuss and her sister Melissa come to a stop on a lonely stretch of road. Their car is engulfed by a blinding light....12 hours later Valerie wakes to the horror that her sister is gone, nowhere to be found.

Two men witness an unexplainable event in the sky as a historic solar storm approaches, and they try to survive as a terrifying life form hunts them.

33 years after the infamous Rendlesham Forest UFO incident, three metal detector enthusiasts hunting for Saxon gold in the same region, capture incredible footage of UFO's whilst filming their expedition. As night falls and with their navigation equipment failing, they find themselves facing a terrifying encounter with an unforgiving alien presence.

People from various walks of life find themselves held captive in a desolate area surrounding a secret government installation rumored to contain extraterrestrial life