Without WarningMovies like Without Warning
- Key Features:
- Alien invasion, Teenagers, Camping trip, Survival horror, Extraterrestrial threat, Hunting, Isolation, Low budget, Science fiction horror, Group dynamics, Remote location, Predator vs prey, Violence-moderate
- Tone:
- serious, suspense-driven
- Target Audience:
- Horror fans, Science fiction enthusiasts, Cult film aficionados, Teen horror viewers
- Emotional Arc:
- Innocence → Terror → Survival
Without Warning

Sandy and Greg are teenagers who go camping, despite warnings not to, with their friends. They soon encounter aliens, who are using the area as a hunting ground.
Without Warning
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 plans for a weekend vacation hit a dead end, a group of close-knit friends find themselves stranded in unfamiliar territory, pursued by a menacing predator. Holed up in an isolated cabin, tensions mount as long-buried secrets are revealed. As the body count rises, the group must put their differences aside and fight for survival.

A group of cold-blooded killers find themselves trapped on an alien planet to be hunted by extraterrestrial Predators.

Four backpackers decide to take a hike in the mountains of Utah. But within the woods lurks a killer. But who...or what...is it? The lazy local sheriff blames bears. But the escalating body count seems to point to a human killer. Ignoring the warning signs, our campers remain lost in the woods...alone...awaiting their fate.

A group of friends find a large egg, but little do they know it contains an unwelcome predator. Now they must stop it from reaching civilization.

Mike's obsession with horror movies means he can't help but expect to find a monster lurking around every corner. When he joins his friends for a weekend away at a remote lodge, Mike instantly senses that something isn't right. Can Mike use his movie knowledge to save his pals from a bloody end?

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.

A family's road trip takes a dangerous turn when they arrive at a secluded mobile home park to stay with some relatives and find it mysteriously deserted. Under the cover of darkness, three masked killers pay them a visit to test the family's every limit as they struggle to survive.

After being put on a supposedly uninhabited island as a form of behavioral rehabilitation, a high school senior finds that he's not alone on the island, and that getting discovered could be deadly.

When danger threatens her camp, the fierce and highly skilled Comanche warrior Naru sets out to protect her people. But the prey she stalks turns out to be a highly evolved alien predator with a technically advanced arsenal.

An American family on holiday in Africa becomes lost in a game reserve and stalked by vicious killer lions.

A team of elite commandos on a secret mission in a Central American jungle come to find themselves hunted by an extraterrestrial warrior.

A group of friends head out for what is expected to be a vacation of hiking, camping and a good time, but when a backwoods mama finds them on her turf, it becomes anything but a vacation.

With the world under attack by deadly creatures who hunt by sound, a teen and her family seek refuge outside the city and encounter a mysterious cult.

A group of friends are going on a camping trip to celebrate graduating college. But once they enter the woods, the proverbial shit starts to hit the fan.

Mysterious alien Critters have crash-landed in a small college town, devouring every living thing they encounter. Drea and the kids she's babysitting must try desperately to save themselves from the ravenous, rolling beasts. Will Drea discover her inner badass, and will it be enough to stop the Critter onslaught?

A hiking trip into the wild turns into a desperate bid for survival for five friends on the run from a mysterious shooter.

A fur trapper leaves his wife and daughter behind to kill a rogue wolf in the remote wilderness, but they soon become increasingly worried when their peaceful existence is disrupted.

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

Luke and Roger are just another couple of college guys trying to lose their virginity. But when Luke sees something unusual, he begins to suspect that the girls on campus aren't exactly...human.

A group of friends enjoying a weekend steal a couple of jetskis racing them out to sea, ending up in a horrific head-on collision. They struggle to find a way home with a badly injured friend while from the waters below predators lurk.

When scientists discover something near Antarctica that appears to be a buried Pyramid, they send a research team out to investigate. Little do they know that they are about to step into a hunting ground where Aliens are grown as sport for the Predator race.

Stranded at a summer camp when aliens attack the planet, four teens with nothing in common embark on a perilous mission to save the world.

Eight college students board a houseboat for spring break that promises to be the best of their young lives...how many will survive?

When a meteorite touches down in the New Jersey woods carrying a monstrous alien slug, it’s up to four teens to stop it before it’s terrifying brood consumes all life on Earth!

A group of humans arrive on Sirius 6-B to investigate an SOS signal sent out from the planet, which has been supposedly deserted since the destruction of the man-made weapons known as "screamers." Once the squad arrives, they find a group of human survivors eking out an existence in an old military outpost.

Cast out from his clan, a young Predator finds an unlikely ally in a damaged android and embarks on a treacherous journey in search of the ultimate adversary.

The crew of an experimental underwater nuclear base are forced to struggle for their lives when their explorations disturb a creature who threatens to destroy their base.

A police chief in the war-torn streets of Los Angeles discovers that an extraterrestrial creature is hunting down residents - and that he is the next target.

After a horrifying PredAlien crash-lands near a small Colorado town, killing everyone it encounters and producing countless Alien offspring, a lone Predator arrives to "clean up" the infestation.

Three couples go on a camping trip in the woods of southern California during the summer, where a deformed man is stalking their camp.

In the Oregon mountains, a pair of hunters encounter a machete-wielding killer in an abandoned church. Meanwhile, five campers arrive to examine some property one of them has inherited but are warned by the forest ranger not to venture forth. Soon after they set up camp, they begin hearing strange noises, encounter a mysterious singing girl and start disappearing one by one.

When strange lights descend on the city of Los Angeles, people are drawn outside like moths to a flame where an extraterrestrial force threatens to swallow the entire human population off the face of the Earth. Now the band of survivors must fight for their lives as the world unravels around them.

When their bus is crippled on the side of a deserted road, a team of high school athletes discover an opponent they cannot defeat – and may not survive.

During its return to the earth, commercial spaceship Nostromo intercepts a distress signal from a distant planet. When a three-member team of the crew discovers a chamber containing thousands of eggs on the planet, a creature inside one of the eggs attacks an explorer. The entire crew is unaware of the impending nightmare set to descend upon them when the alien parasite planted inside its unfortunate host is birthed.

A group of young adults visit a boarded up campsite named Crystal Lake where they soon encounter the mysterious Jason Voorhees and his deadly intentions.

A lonely woman battles extraterrestrials who threaten her future while forcing her to face her past.

Camp counselors are stalked and murdered by an unknown assailant while trying to reopen a summer camp that was the site of a child's drowning.

Five teenage friends set out for the beach on their Spring Break vacation. Good times are cut short when one of the group, Carrie, contracts a deadly sexual transmitted disease during a bathroom stop. When they stop for the night at an isolated motel, the real terror begins when the STD virus starts running rampant, turning those infected into the living dead.

Annie's life is in jeopardy after she's witnessed the horrific rape and murder of her closest friend. Fleeing from two attackers she stumbles across Kyle, a recluse living in the middle of the woods. Kyle finds the stillness of the woods comforting. The ruggedly handsome loner stays far from civilization - that is - until a single knock on his door throws his solitary life into chaos.

A group of teens sneak out of their high school dance to cruise around and have some unsupervised fun. When their car runs out of gas on a deserted road, they discover an old farmhouse and the cannibal killer living inside.

When a young couple goes to a remote wooded lake for a romantic getaway, their quiet weekend is shattered by an aggressive group of local kids. Rowdiness quickly turns to rage as the teens terrorize the couple in unimaginable ways, and a weekend outing becomes a bloody battle for survival.

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.

After not seeing each other for a long time, 5 teenage friends living in the city of Bangkok go on a vacation together, staying at a quiet resort isolated from the city. Things take a dark turn, when it’s revealed each of them have hidden secrets and unbeknownst to the group, there is someone observing them.

When her shift uncovers the death of a fellow miner under mysterious circumstances, a hard-working miner of a planet mining colony is forced to choose between escape or defying management orders and fight for the safety of her family.

When a group of tourists stumble into the remote Australian river territory of an enormous crocodile, the deadly creature traps them on a tiny mud island with the tide quickly rising and darkness descending. As the hungry predator closes in, they must fight for survival against all odds.

A group of people have just signed up to be camp Councillors at a foreign country. They expect the camp to be the place for a memorable summer. Instead, something strange is going on and some of the campers begin to act strange. Things go terribly wrong real fast as a terrible game of tag has the campers running for their lives or going after the campers.

Veronica, the new girl in town, is lured into the woods by a group of senior boys looking to make her a victim. But the boys don't know that Veronica's been trained to handle herself in surprisingly lethal ways.

When once distant UFOs become a terrifying threat and an alien invasion force begins attacking Earths major costal and riverside cities, a U.S Marine staff sergeant and his team are sent into battle only to find they must take it upon themselves to defeat an unknown enemy and protect what remains of Los Angeles.

An alien arrives on Earth looking to take human blood in an attempt to preserve his dying planet.

Set in Middle America, a group of teens receive an online invitation for sex, though they soon encounter Christian fundamentalists with a much more sinister agenda.

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.

Its the summer of 1974. Four friends have planned a recreational weekend hiking and camping in the forest. At a remote truck stop they pick up an anxious hitchhiker who only after a short ride demands they stop the vehicle. She is clearly frightened of somethingbut what she cant begin to describe in her carsick terror. Suddenly the group are ambushed and left unconscious.

After Zane Ziminski is found dead five people received envelopes with details of an alien invasion. This group of five includes 3 scientists, Zane's brother Jack, and a reporter. Quickly, the group is down to three and then Jack and Bridget, the reporter. With a small piece of alien technology, they must escape from the aliens, who take human form, and try to convince others that aliens exist.

When an alien prison ship crash lands and unleashes creature after creature in the California desert, they make quick work of the army that tries to stop them. Now, the only hope of stopping the aliens rests with a secret branch of the government specializing in alien weaponry. But with the team untested in actual combat, the battle for Earth will be brutal.

A DNA experiment on a rare breed of spider is taking place on a NASA space shuttle, when a freak meteor shower engulfs the shuttle, causing everything to go horribly wrong. One survivor is found on the ship and watched over in a secret location deep in the California desert. The problem continues, as the survivor isn't alone, as another deadly spiders climbs out of him and goes on a rampage around the ship. Curious reporter Marci Eyre must now survive, escape and warn everyone before the spider reaches outside the desert.

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.

In Arborville, California, three high school students try to protect their hometown from a gelatinous alien life form that engulfs everything it touches.

A family's camping trip at Big Rock National Park becomes a terrifying fight for survival.

The crew of the colony ship Covenant, bound for a remote planet on the far side of the galaxy, discovers what they think is an uncharted paradise but is actually a dark, dangerous world.

Experiments in biological warfare have destroyed all but a few remnants of the human race. Alone in a lab, eight students work feverishly to create a vaccine before they are forced outside in search for food. It is then that the surviving scientists discover creatures mutated by the plague. Now they prepare to do battle against their worst fear: The Terror Within.

Juvenile delinquents are sent to a small British island after a fellow prisoner's death, where they must fight for survival.

A group of five college graduates rent a cabin in the woods and begin to fall victim to a horrifying flesh-eating virus, which attracts the unwanted attention of the homicidal locals.

While scavenging the deep ends of a derelict space station, a group of young space colonizers come face to face with the most terrifying life form in the universe.

In a post-apocalyptic future mankind is lives in a prehistoric manner. After killing his father for sexually assaulting his girlfriend, the son of a tribal leader runs away with a group of his teenage friends. They are taken in by Neil and Judith who introduce them to the vices outlawed by their tribes namely sex and drugs.Neil and Judith, however, are genetically altered indestructible mutants who have their own plans for the future of the human race.

A group of friends emerge from the darkness, bloody and lucky to be alive. Having already lost two friends in the marsh, they break into an empty vacation house to take shelter. Whatever was in the marsh is still after them, but it's not the only thing that wants them dead. Something much worse and more savage lays in wait.

A crew of scientists arrives on a far, cold planet to examine archaic artifacts of unknown origin. They discover that their German enemies already have a ship there. When they seek their help after a failed landing, they only find the Germans’ bodies, obviously slaughtered by one of the archaic creatures, awoken to new life. Now the alien is after them.

Ruth and Harry decide to take a romantic backpacking trip through the Pacific Northwest, but amongst the beautiful scenery, Ruth makes an unexpected discovery that sets her off on a strange, frightening new path. The couple aren't alone in the woods, and they might not be the same when they come out...if they come out.

A team of Navy Seals investigates a mysterious science outpost only to have to combat a squad of powerful alien soldiers.

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.

The surviving crew of a damaged space harvester has a motion sensor as their only navigation tool leading them to safety, while a creature in the shadows terrorizes them. However, the greatest threat might have been hiding in plain sight.

A shocking assault inspires horrific violence when a group of teens encounters a girl from their school while camping in a remote spot.

In a remote Arctic community, a group of Inuit girls fight off an alien invasion, all while trying to make it to the coolest party in town.

Newcomer Evan joins a group of teens on a getaway in Joshua Tree. While exchanging ghost stories around the campfire, Evan reads aloud a mysterious chant from an internet site. From that moment, someone--or something--is among them.

An alien starship crashes in a swamp in a U.S. National Park. Some mosquitos begin to feed from the alien's corpses, causing them to grow to the size of a vulture. These mutant insects became very agressive, killing every human being they find. Will the few survivors fight successfully against this nightmare...?

A weekend at a lake house in the Louisiana Gulf turns into a nightmare for seven vacationers as they are subjected to fresh-water shark attacks.

Skylar finds out that her parents are monster hunters after she accidentally releases some monsters from a secret containment chamber; so she and her techno friends must recapture all the monsters and also save her mom and dad from these monsters who are out for revenge.

Ida and Albin are a happy couple. They set off to a cabin in the vast Swedish woodlands to have a fun holiday with their friends. But under the floorboards is an evil that waits to be unleashed.

A mother and son find themselves faced with a brutal alien invasion where survival will depend on discovering the unthinkable truth about the enemy.

Happy go-lucky teen Billy Duncan discovers an otherworldly laser gun in the southern California desert, making him the target of a pair of aliens who had recently executed its previous owner.

Peter and Carla, a couple whose marriage is faltering, decide to go on a camping weekend. When they become lost, the pair sets up camp on a remote beach that doesn't seem to be on any map. At first the trip is the romantic getaway they imagined – then slowly things begin to go wrong. After Peter disrespects the unspoiled habitat, it seems as if the surroundings are exacting revenge on the couple, as insects, animals, and then nature itself become the enemy.

An eighteen-foot grizzly bear figures out that humans make for a tasty treat. As a park ranger tries rallying his men to bring about the bear's capture or destruction, his efforts are thwarted by the introduction of dozens of drunken hunters into the area.

What starts out as a girls weekend away in the Mojave desert becomes a tale of horror, death and alien invasion.

Vacation turns disaster when Houston grad Kyle and her friends survive a plane crash in the desolate Louisiana everglades, only to discover there's something way more dangerous lurking in the shallows.

When paleontologist Kate Lloyd travels to an isolated outpost in Antarctica for the expedition of a lifetime, she joins an international team that unearths a remarkable discovery. Their elation quickly turns to fear as they realize that their experiment has freed a mysterious being from its frozen prison. Paranoia spreads like an epidemic as a creature that can mimic anything it touches will pit human against human as it tries to survive and flourish in this spine-tingling thriller.

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.

Andie Bergstrom, an astronaut eagerly awaiting her first trip to space, runs a summer camp for teenagers with her NASA-employed husband, Zach. One night during an engine test, Andie and four teenage campers are accidentally shot into space. Together, the group -- which includes Kathryn, a pilot-in-training, and Tish, a ditz with a perfect memory -- must work together to operate the spacecraft and return home.

Three college friends hit the biggest party of the year, where a mysterious phenomenon disrupts the night, quickly descending into a chaos that challenges their friendships - and whether they can stay alive.

A group of young activists set out to make an environmental statement by vandalizing a home superstore as it closes. But their plan goes terribly wrong when they become trapped inside and must face a deranged security guard with a gruesome passion for primitive hunting. As the night fills with violence and terror, the teenagers find themselves in a desperate fight for their lives.

To escape her abusive boyfriend, Kat joins a wilderness expedition with a group of women, all of whom are struggling with the uncertainty of life. What was supposed to be an opportunity for personal discovery quickly becomes a fight for survival, forcing each one to discover the strength within themselves that they didn't even know they possessed. While being brazenly chased by a pack of predators, the strong quickly set themselves apart from the weak. In a battle of will, stamina, and heart, these very virtues present themselves at the most crucial moment. With death looming, each is left with what is truly important - the strength within oneself.

A couple's camping trip turns into a frightening ordeal when they stumble across the scene of a horrific crime.

Scientists and US Air Force officials fend off a blood-thirsty alien organism while investigating at a remote arctic outpost.

Months after a zombie plague has wiped out 90 percent of the American population, a small group of survivors fight their way cross-country to a rumored refuge on the island of Catalina.

A group of teenagers suffer a terrible accident during a joy ride and get trapped at the bottom of a ravine.

A group of five classmates is trapped inside their school bus after an encounter with a mysterious creature on the road. Amid constant threats from the creature, the teen's anxiety increases while their survival chances decrease.

While quarantining at her family's lake house during the pandemic, Parker and her best friend are threatened by an unexpected visitor.

Residents in a lonely gulch of inland California bear witness to an uncanny, chilling discovery.

A group of American teens comes to Ireland to visit a friend who takes them on a camping trip in search of the local, fabled magic mushrooms. When the psychedelics start taking hold, the panicked friends are attacked by ghostly creatures; but how can they determine whether what they are experiencing is reality or hallucination?

