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Movies like Warning Sign

Key Features:
Biological warfare, Government conspiracy, Containment, Outbreak, Isolation, Survival, Scientific horror, Infection, Quarantine, Violence-high
Tone:
serious, suspense-driven, gritty
Target Audience:
Thriller enthusiasts, Horror fans, Conspiracy buffs, Sci-fi horror aficionados
Emotional Arc:
Intrigue → Dread

Warning Sign

1985-08-23
Warning Sign Poster - Find Similar Movies

An accident occurs in an ultra-secret government biological weapons laboratory spreading a sinister bacteria.

Genres
Drama, Science Fiction, Thriller
Cast
Sam Waterston, Kathleen Quinlan, Yaphet Kotto, Jeffrey DeMunn, Richard Dysart, G.W. Bailey, Jerry Hardin, Rick Rossovich, Cynthia Carle, Scott Paulin
Crew
Matthew Robbins, Hal Barwood, Hal Barwood
Rating
6.014(70 votes)
Warning SignWarning Sign
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The Satan Bug
6.1

A US government germ warfare lab has had an accident. The first theory is that one of the germs has been released and killed several scientists. The big fear is that a more virulent strain, named The Satan Bug because all life can be killed off by it should it escape, may have been stolen.



The Andromeda Strain

When virtually all of the residents of Piedmont, New Mexico, are found dead after the return to Earth of a space satellite, the head of the US Air Force's Project Scoop declares an emergency. A group of eminent scientists led by Dr. Jeremy Stone scramble to a secure laboratory and try to first isolate the life form while determining why two people from Piedmont - an old alcoholic and a six-month-old baby - survived. The scientists methodically study the alien life form unaware that it has already mutated and presents a far greater danger in the lab, which is equipped with a nuclear self-destruct device designed to prevent the escape of dangerous biological agents.



Contagion
Contagion(2011)
6.6

As an epidemic of a lethal airborne virus - that kills within days - rapidly grows, the worldwide medical community races to find a cure and control the panic that spreads faster than the virus itself.



Eradication
6.156

When an unknown disease wipes out most of the world’s population, a man with unique blood is isolated for study. Fearing for his wife’s safety, he breaks his quarantine – into a world overrun by monstrous Infected and a shadowy agency hunting them down.



The Survivalist
4.4

A year and a half after the fall of civilization from a virus outbreak, a former FBI agent is forced to protect a young woman, who is immune to the disease, from a dangerous gang hunting her led by a psychopath who believes he’s going to use her to save the world.



Quarantine
5.777

A television reporter and her cameraman are trapped inside a building quarantined by the CDC after the outbreak of a mysterious virus which turns humans into bloodthirsty killers.



The Patriot
5.6

A deadly virus threatens to wipe out an entire Rocky Mountain town, leaving the town doctor to find some way to escape the soldiers who enforce the town's quarantine and devise an antidote. Matters take a more deadly turn after the physician is captured by a dangerously unstable band of militia extremists.



The Flu
The Flu(2013)
7.527

A case of the flu quickly morphs into a pandemic. As the death toll mounts and the living panic, the government plans extreme measures to contain it.



The Terror Within
4.383

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.



Fatal Contact: Bird Flu in America

An outbreak of avian flu mutates into a virus that becomes transmittable from human to human.



Infection
Infection(2004)
6.3

Infection takes place in a dark, isolated hospital, where one doctors mistake has led to dire consequences for a patient. In a hospital death is just a breath away.



Outbreak
Outbreak(1995)
6.6

A deadly airborne virus finds its way into the USA and starts killing off people at an epidemic rate. Col. Sam Daniels' job is to stop the virus spreading from a small town, which must be quarantined, and to prevent an over reaction by the White House.



The Signal
5.9

A horror film told in three parts, from three perspectives, in which a mysterious transmission that turns people into killers invades every cell phone, radio, and television.



Virus
Virus(1980)
6.348

Scientists in Antarctica desperately try to find a cure to a military virus that was released in a plane crash and has wiped out the rest of the world.



Another World
3.8

The movie is a post-apocalyptic horror/science fiction film. the setting is in a near post apocalyptic future where a biological warfare program goes wrong, and turns most of humanity to mindless, murderous creatures.



Resident Evil
6.647

When a virus leaks from a top-secret facility, turning all resident researchers into ravenous zombies and their lab animals into mutated hounds from hell, the government sends in an elite military task force to contain the outbreak.



The Seventh Sign

Abby is a pregnant woman with a curious new boarder in the apartment over her garage. Turns out he's heaven-sent and is speeding along the Apocalypse by bloodying rivers, egging on plagues and following scripture word for word.



Patient Zero
5.272

After an unprecedented global pandemic has turned the majority of humankind into violent infected beings, Morgan, a man gifted with the ability to speak the infected's new language, leads the last survivors on a hunt for patient zero and a cure.



Signs
Signs(2002)
6.7

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



Cell
Cell(2016)
4.7

When a strange signal pulsates through all cell phone networks worldwide, it starts a murderous epidemic of epic proportions when users become bloodthirsty creatures, and a group of people in New England are among the survivors to deal with the ensuing chaos after.



Contracted
5.379

A young woman contracts what she believes to be an STD—but it ends up being a far worse disease.



The Happening
5.4

When a deadly airborne virus threatens to wipe out the northeastern United States, teacher Elliot Moore and his wife Alma flee from contaminated cities into the countryside in a fight to discover the truth. Is it terrorism, the accidental release of some toxic military bio weapon -- or something even more sinister?



Storm Warning
5.5

A couple becomes lost in a massive storm and seek refuge at a nearby farmhouse, only to be captured by deranged killers.



State of Emergency
5.389

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.



What We Become
5.5

A family of four is quarantined in their home as a virulent strand of the flu spreads into town and they are forced to the extreme to escape alive.



The Signal
6

On a road trip, Nic and two friends are drawn to an isolated area by a computer genius. When everything suddenly goes dark, Nic regains consciousness – only to find himself in a waking nightmare.



COVID-21: Lethal Virus

The climate change has released an ancient rabies virus trapped in the Antarctica ice. A female scientist tries to get to the laboratory to create a cure to save the world, protected by an eccentric and two members of the special forces.



Domain
Domain(2017)
5.702

After a deadly virus wipes out most of humanity, the survivors are forced to wait alone in self-sustaining bunkers while the viral threat runs its course. Able to communicate through a networked video interface, the survivors wait for years and slowly become a motley family of sorts. But their fragile social ecosystem is shattered when, one by one, they start mysteriously disappearing from their bunkers.



The Chain Reaction
5.481

Contaminated by a nuclear-plant spill, an Australian worker hides with a woman and tries to warn the public.



Without Warning
5.259

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.



Zombie Flesh Eaters 2
5.091

When a terrorist's body, infected with a stolen chemical, is recovered by the US military, the corpse is cremated, unintentionally releasing a virus and bacteria into the atmosphere over a small island.



Paragraph 78: Film One

The peoples of the world has finally managed to agree on the most important issues on the planet and there was long overdue balance. Signed an agreement to terminate development of weapons of mass destruction, but in secret all the superpowers continue to build up military power on classified sites, which seemed never existed. Goodwin, a former commander of special forces, is tasked to collect his former people responsible for the mission. Something very serious has happened to the base where secretly working to develop a new combat the virus, and more recent cohorts, who have almost nothing left in common, have come together again...



Bug
Bug(1975)
5.286

An earthquake releases a strain of mutant cockroaches with the ability to start fires, which proceed to cause destructive chaos in a small town. The studies carried out by scientist James Parmiter, however, reveal an intent with much more far-reaching consequences.



Adrenalin: Fear the Rush

In a not-too-distant future, a lethal virus sweeps across Europe, prompting the creation of quarantine refugee camps in the United States. Police officers Delon and Lemieux learn of a grisly murder in the Boston camp and team up to investigate. Suspecting the ruthless killer is infected with the virus, the pair have just hours to stop him before he becomes contagious and infects the entire population.



Epidemic
Epidemic(1987)
5.7

A director and screenwriter pen a script and, in the process, blur the line between fiction and reality.



Living Hell
5.241

In a top secret Cold War military project an unstoppable, malignant organism who feeds on light and energy is unleashed threatening to destroy everything in its path.



Viral
Viral(2016)
5.649

Following the outbreak of a virus that wipes out the majority of the human population, a young woman documents her family's new life in quarantine and tries to protect her infected sister.



Day the World Ended

After a nuclear attack, an unlikely group of survivors, including a geologist, a crook and his moll, and a prospector, find temporary shelter in the remote-valley home of a survivalist and his beautiful daughter, but soon have to deal with the spread of radioactivity - and its effects on animal life, including humans.



War of the Worlds
4.296

Will Radford is a top analyst for Homeland Security who tracks potential threats through a mass surveillance program, until one day an attack by an unknown entity leads him to question whether the government is hiding something from him... and from the rest of the world.



Bats
Bats(1999)
4.6

Genetically mutated bats escape and it's up to a bat expert and the local sheriff to stop them.



Hidden
Hidden(2015)
6.905

A family takes refuge in a fallout shelter to avoid a dangerous outbreak.



Carriers
Carriers(2009)
6.1

A deadly virus has spread across the globe. Contagion is everywhere, no one is safe, and no one can be trusted. Four friends race through the back roads of the American West on their way to a secluded utopian beach in the Gulf of Mexico where they could peacefully wait out the pandemic. Their plans take a grim turn when their car breaks down on an isolated road starting a chain of events that will seal their fates.



Quarantine 2: Terminal

A plane is taken over by a mysterious virus. When the plane lands it is placed under quarantine. Now a group of survivors must band together to survive the quarantine.



The Crazies
6.1

The military attempts to contain a manmade virus causing death and permanent insanity in those infected, as it overtakes a small Pennsylvania town.



Antiviral
Antiviral(2012)
5.972

Syd March is an employee at a clinic that sells injections of live viruses harvested from sick celebrities to obsessed fans. When he becomes infected with the disease that kills super sensation Hannah Geist, Syd becomes a target for collectors and rabid fans. He must unravel the mystery surrounding her death before he suffers the same fate.



New Life
New Life(2023)
5.992

A mysterious woman on the run, and the resourceful fixer assigned to bring her in. Their two unique stories inextricably link, as the stakes of the pursuit rise to apocalyptic proportions.



Virus: 32
Virus: 32(2022)
6.9

A virus is unleashed and a chilling massacre runs through the streets of Montevideo.



Zombie Apocalypse
5.231

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.



Fright
Fright(1971)
6

Young babysitter Amanda arrives at the Lloyd residence to spend the evening looking after their young son. Soon after the Lloyds leave, a series of frightening occurrences in the gloomy old house have Amanda's nerves on edge. The real terror begins, however, when the child's biological father appears after recently escaping from a nearby mental institution.



Safe
Safe(1995)
6.949

Carol White, a Los Angeles housewife in the late 1980s, comes down with a debilitating illness with no clear diagnosis.



Day of the Dead 2: Contagium

In 1968, in the Ravenside Military Hospital in a military facility in Pennsylvania, the army loses control of an experiment of a lethal bacteriologic weapon that changes the DNA and transforms human beings into zombies. A group of soldiers is sent to the hospital to eliminate the infected staff and interns but private DeLuca steals a test tube with the virus and hides it inside a vacuum flask. He is transformed into a zombie and killed but the vacuum flask falls in the grass. In the present days, a group of patients in the mental institution Ravenside Memorial Hospital finds the vacuum flask and later when one of them opens the vessel, the culture tube drops on the floor of a bathroom contaminating the group and their Dr. Donwynn.



The Warning
6

Ten-year-old Nico receives a threatening letter and now his life is in danger. No one seems to believe him except one person that he doesn't know.



Virus
Virus(2019)
7.5

A real life account of the deadly Nipah virus outbreak in Kerala, and the courageous fight put on by several individuals which helped to contain the epidemic.



Hall
Hall(2020)
5.7

When a hotel hallway is ravaged by a dreadful airborne virus, pregnant Japanese runaway wife Naomi is tragically thrust into the fight of her life. After getting infected, she is forced to crawl her way through other helpless victims to escape. In the room next door to her is Val, a mother trapped in a toxic marriage, who must also navigate her way out of the hotel corridor through the long and narrow stretch of isolated carnage, desperately looking for her young daughter Kelly. Will these two women avoid the debilitating sickness and get out alive?



The Survivalist
6.234

In a time of starvation, a survivalist lives off a small plot of land hidden deep in forest. When two women seeking food and shelter discover his farm, he finds his existence threatened.



Panic in the Streets
6.903

A medical examiner discovers that an innocent shooting victim in a robbery died of bubonic plague. With only 48 hours to find the killer, who is now a ticking time bomb threatening the entire city, a grisly manhunt through the seamy underworld of the New Orleans Waterfront is underway.



The Omega Man
6.2

Due to an experimental vaccine, Dr. Robert Neville is the only human survivor of an apocalyptic war waged with biological weapons. Besides him, only a few hundred deformed, nocturnal people remain - sensitive to light, and homicidally psychotic.



Night of Something Strange

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.



Mind Ripper
4.3

A top secret experiment intended to produce a superhuman has gone terribly wrong. Now the creators, trapped in a remote desert outpost, are being pursued ruthlessly by their creation.



The Trigger Effect
5.7

A blackout leaves those affected to consider what is necessary, what is legal, and what is questionable, in order to survive in a predatory environment.



Ultraviolet
5.2

In the late 21st century, a subculture of humans have emerged who have been modified genetically by a vampire-like disease, giving them enhanced speed, incredible stamina and acute intelligence. As they are set apart from "normal" and "healthy" humans, the world is pushed to the brink of worldwide civil war aimed at the destruction of the "diseased" population. In the middle of this crossed-fire is - an infected woman - Ultraviolet, who finds herself protecting a nine-year-old boy who has been marked for death by the human government as he is believed to be a threat to humans.



Cabin Fever: Patient Zero

A group of friends head to a deserted Caribbean island for a surprise overnight bachelor party only to discover that the island isn't deserted. It's actually the home to a secret medical facility. Not only that, there's something wrong with the water surrounding the island...



Inmate Zero
6.362

There's a zombie outbreak after a medical trial in an international detention and medical facility on an isolated island. An ex US Special Forces/bodyguard woman inmate and a guard form a team.



Cabin Fever
5.692

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.



Virus
Virus(1999)
5.4

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.



Doomsday
Doomsday(2008)
5.952

The lethal Reaper virus spreads throughout Britain—infecting millions and killing hundreds of thousands. Authorities brutally and successfully quarantine the country but, three decades later, the virus resurfaces in a major city. An elite group of specialists is urgently dispatched into the still-quarantined country to retrieve a cure by any means necessary. Shut off from the rest of the world, the unit must battle through a landscape that has become a waking nightmare.



Battle of the Damned

Following a deadly viral outbreak, private military soldier Max Gatling leads a handful of survivors and a ragtag band of robots against an army of the infected.



Hostile
Hostile(2018)
5.823

Juliette, a lone survivor of an apocalyptic era, fights to survive against hunger, thirst, a broken leg and strange disturbing creatures that only come out at nighttime.



Eli
Eli(2019)
5.996

A boy named Eli with a rare autoimmune disorder is confined to a special experimental clinic for his treatment. He soon begins experiencing supernatural forces, turning the supposedly safe facility into a haunted prison for him and his fellow patients.



Death Valley
4.7

Mercenaries with nothing to lose are hired to rescue a bioengineer imprisoned in a cold war bunker. Upon entering the ominous facility, they find themselves in a fight for their lives when they come under attack from an unknown and deadly creature.



Phobias
Phobias(2021)
4.5

Five dangerous patients, suffering from extreme phobias at a government testing facility, are put to the ultimate test under the supervision of a crazed doctor and his quest to weaponize fear.



Unthinkable
6.802

The government gets wind of a plot to destroy America involving a trio of nuclear weapons for which the whereabouts are unknown. It's up to a seasoned interrogator and an FBI agent to find out exactly where the nukes are.



Cooties
Cooties(2014)
5.895

A mysterious virus hits an isolated elementary school, transforming the kids into a feral swarm of mass savages. An unlikely hero must lead a motley band of teachers in the fight of their lives.



The Divide
5.9

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.



Pandemic
Pandemic(2016)
5.1

After a virus of epic proportions overwhelms the planet—with more infected than uninfected—humanity is losing its grip on survival and its only hope is finding a cure and keeping the infected contained. Lauren, a doctor, arrives in Los Angeles with her crack team to lead the hunt for uncontaminated civilian survivors, but nothing can prepare them for the blood-soaked mayhem they witness as they head into the Californian streets where everything is considered a trap.



Son
Son(2021)
6.009

When a young boy contracts a mysterious illness, his mother must decide how far she will go to protect him from terrifying forces in her past.



Alone
Alone(2020)
5.8

When an outbreak hits, Aidan barricades himself inside his apartment and starts rationing food. His complex is overrun by infected Screamers, and with the world falling apart into chaos, he is left completely alone fighting for his life.



The Demented
4.5

Six college friends unite for a weekend getaway where they find themselves fighting for their lives after a terrorist attack turns the local residents into rage infused zombies.



Pontypool
Pontypool(2009)
6.448

When disc jockey Grant Mazzy reports to his basement radio station in the Canadian town of Pontypool, he thinks it's just another day at work. But when he hears reports of a virus that turns people into zombies, Mazzy barricades himself in the radio booth and tries to figure out a way to warn his listeners about the virus and its unlikely mode of transmission.



Feral
Feral(2018)
6.167

A wild animal attacks six medical students on a weekend hike in the woods. One by one, they become infected with a “feral disease,” turning them into rabid, bloodthirsty creatures, and the vacation becomes a nightmare as they fight to survive each other.



Unsane
Unsane(2018)
6.249

A woman is involuntarily committed to a mental institution where she is confronted by her greatest fear.



The Killing Room
5.7

Four volunteers sign up for what initially appears to be a typical paid research study, only to discover that they've unwittingly become involved with a classified government program that was said to have been terminated nearly two decades ago.



Prey
Prey(2019)
4.696

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.



Spontaneous Combustion

A young man learns that his parents had been used in an atomic-weapons experiment shortly before his birth, and that the results have had some unexpected effects on him.



Day of the Dead: Bloodline

In a world overrun by zombies, military personnel and survivalists live in an underground bunker while they seek a cure.



Rich Flu
Rich Flu(2024)
5.2

A strange disease kills off some of the richest and most influential people on the planet. First it was the billionaires, then the multi-millionaires and so on progressively... Then it threatens to strike anyone with any sort of fortune. With the whole world panicking, people try to flood the market with assets the world no longer wants.



Emergency Declaration

While investigating a terroristic threat that goes viral online, Korean authorities discover that a suspect has recently boarded an international flight bound for the United States. When a healthy passenger on the same flight suddenly dies a gruesome death of unknown cause, panic erupts both in-flight and on the ground. With steadily decreasing fuel and international refusals to offer aid, the captain and crew will be forced to take unprecedented emergency measures in an attempt to save the lives of their passengers.



Sputnik
Sputnik(2020)
6.543

At the height of the Cold War, a Soviet spacecraft crash lands after a mission gone awry, leaving the commander as its only survivor. After a renowned Russian psychologist is brought in to evaluate the commander’s mental state, it becomes clear that something dangerous may have come back to Earth with him…



Warning: Do Not Play

A struggling director makes a desperate bid to dig into the urban legend about a film shot by a ghost, at the risk of her own life.



Summer Camp
5.616

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.



Trigger Warning
5.725

A Special Forces commando uncovers a dangerous conspiracy when she returns to her hometown looking for answers into her beloved father's death.



Contamination
5.2

A former astronaut helps a government agent and a police detective track the source of mysterious alien pod spores, filled with lethal flesh-dissolving acid, to a South American coffee plantation controlled by alien pod clones.



Survival of the Dead

Off the coast of North America, locals simultaneously fight a zombie epidemic while hoping for a cure to revert their undead relatives back to normal.



Mayhem
Mayhem(2017)
6.5

A virus spreads through an office complex causing white collar workers to act out their worst impulses.



The Damned
6.232

An American tourist and a troubled young woman are chased by her gang leader brother to a top secret British government facility that conducts experiments on children.



Miracle Mile
6.878

After 30 years of searching, Harry has finally met the girl of his dreams. Unfortunately, before they even have a chance to go on their first date, Harry intercepts some chilling news: WWIII has begun and nuclear missiles will destroy Los Angeles in less than an hour!



Contracted: Phase II
5.329

Picking up directly where the previous film left off, the story follows Riley, one of the last people to come in contact with Samantha, as he scrambles to track down those responsible for the outbreak before the highly contagious disease not only consumes his body, but the world as we know it.



Day of the Dead
7

As the world is overrun by zombies, scientists and military personnel in an underground Florida bunker must decide on how they should deal with the undead.



Chain Reaction
5.8

At the University of Chicago, a research team that includes brilliant student machinist Eddie Kasalivich experiences a breakthrough: a stable form of fusion that may lead to a waste-free energy source. However, a private company wants to exploit the technology, so Kasalivich and physicist Dr. Lily Sinclair are framed for murder, and the fusion device is stolen. On the run from the FBI, they must recover the technology and exonerate themselves.

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