Best movies like Unearthly Stranger

Seattle medical examiner David Krane is obsessed with solving his wife's murder. A possible solution presents itself in an experimental "memory" serum designed by a neurobiology professor, which has the ability to transfer memories from one person to another, but with potentially fatal consequences.

Two years after the Martian invasion, George Herbert's worst fears are realized: The Aliens have returned. As a second wave of Martian walkers lay waste to what's left of Earth, an alliance of military forces prepares a daring attack on the Red Planet itself. Once again, the future of mankind hangs in the balance.

Dr. John Beck, recently married, decides to take his wife, Cathy, spelunking in Carlsbad Cavern. While there, Dr. Beck, who specializes in bats, is bitten by a fruit bat. He is then, inexplicably, transformed into a vampire bat. While he escapes and seeks help from another doctor, it is clear the treatments are not working. In fact, they are aggravating his condition. Dr. Beck unwittingly goes on a killing spree, catching the attention of Sergeant Ward.

In California, an old man grieves the loss of his wife and on the next day he also dies. However, the space soldier Eros and her mate Tanna use an electric device to resurrect them both and the strong Inspector Clay that was murdered by the couple. Their intention is not to conquest Earth but to stop mankind from developing the powerful bomb “Solobonite” that would threaten the universe. When the population of Hollywood and Washington DC sees flying saucers on the sky, a colonel, a police lieutenant, a commercial pilot, his wife and a policeman try to stop the aliens.

Secretly engineered and blasted into space by government scientists, a vile monster crash-lands back on Earth and begins killing everyone it encounters. As the death toll rises, veteran cop McLemore bravely steps forward to crush the scary creature.

After witnessing a man's death in a bizzare accident, Father Pergado goes on a spiritual retreat, where he encounters his alien double bent on world conquest.

On a bleak future Earth, a soldier endures a radical genetic transformation to save humanity. But his wife fears he's becoming more creature than man.

When his wife is killed in a seemingly random incident, Harry, prompted by mysterious visions, journeys to discover the true circumstances surrounding her murder.

After killing the crooked mayor a homicidal janitor named Abdullah goes to work for a butcher who has invented a new language for the town's planned futuristic theme park. In the butcher shop is a septic tank where scraps of meat are dumped which has produced "balonium" a radioactive fuel source sought after by space aliens. The aliens revive the mayor, who's body is hanging in the meat locker of the butcher shop, in an attempt to gain access to the balonium.

Charlie's ex-wife disappears, and he goes to where she grew up--a rural town in the midwest--to look for her. But, surprisingly, nobody knows about her or any of her many relatives, the Newmans. He meets aliens; but when he contacts the FBI, they don't believe him. He tells his story to a tabloid; and suddenly, he is chased by the aliens.

An eccentric scientist working for a large drug company is working on a research project in the Amazon jungle. He sends for a research assistant and a gas chromatograph because he's close to a cure for cancer. When the assistant turns out to be a "mere woman," he rejects her help. Meanwhile the bulldozers get closer to the area in which they are conducting research, and they eventually learn to work together, and begin falling in love.

Trying to rescue her home planet from destruction, a gorgeous extraterrestrial named Celeste arrives on Earth and begins her scientific research. She woos quirky scientist Dr. Steve Mills, a widower with a young daughter. Before long, Celeste finds herself in love with Steve and her new life on Earth, where she experiences true intimacy for the first time. But when she loses sight of her mission, she begins to question where she belongs.

A young scientist working on an artificial intelligence project is the target of strange gremlin-like creatures, who are out to kill him and thus terminate his research. By coincidence, in one of the rooms he uses, there's a mysterious case containing the puppets of the "puppet master". When the puppets are brought to life, they help destroy the creatures.

The test launch for the first inter-planetary research station goes wrong when the satellite station is inadvertently set up instead of returning to earth. Two people attached to the secret project are missing, presumed murdered, and all suspicions fall on the cuckold husband, the scientist responsible for the lack of fuel aboard the rocket. The theory is he murdered his wife and her lover, depositing the bodies on the errant rocket. Desperate to prove his innocence he volunteers for the next mission to link up with the satellite and clear his name.

A scientist is persuaded by the government to inject himself with the brain fluid of a dying colleague in order to preserve missile-defense secrets. However, he finds that he is now torn between his own wife and that of his dead colleague, who was a Nazi sympathizer.

After NASA picks up a trio of mysterious signals from within our own solar system, astronaut Roger Nelson is dispatched on a multi-year solo mission aboard the Magellan spacecraft to investigate the sources.

In this loose remake of "Forbidden World" (1982), Commander Krieger and his robot companion Tinpan are summoned by a distress call to a research facility on the planet Phaebon, and soon find themselves battling a bizarre virus and a monstrous creature inadvertently created by the scientists there.

A young NASA JPL scientist is abducted by extraterrestrials but when no one believes his story he becomes obsessed with finding proof which leads him on a journey of discovery.

A group of scientists are possessed by an alien force when they investigate a meteor shower in a rural field.

An unfaithful businessman rents a spare room from two siblings to use for his sexual conquests, unaware that they're serial killers who murder every woman he brings there.

After someone is killed in the subterranean project called "Shadowzone," a NASA captain is called in to investigate. In the project, sleeping subjects are induced into a deep EDS state whereby they become portals to a parallel universe. Unfortunately this causes adverse reactions in the subject, and something gets through the portal, the consequence of which is an attrition problem.

American astronaut Frank Douglas mysteriously disappears from his spacecraft as it parachutes to Earth. He is apparently replaced by or turned into a large, radioactive, humanoid monster. A team of scientists and military men attempt to capture the monster.

A space shuttle crashes containing a lethal prototype organism designed to survive in any environment. The only people who can stop the creature are the Secretary of Defense agent and the female scientist who created it.

In Norway a military plane crashes under mysterious circumstances: in his last message the pilot reported many lights falling from the sky. NATO wants to play down the incident, but the famous TV moderator George Abbot and the no less persistent journalist Milker sense a sensational story about UFOs and start snooping around in the area with help of pilot "Bird" McNamara. Inspired by the suspiciously rigorous isolation of the whole area around the crash point and cases of an unknown disease they have a closer look at the military's activities...

A group of aliens arrive on Earth as part of an advance invasion force. Their mission is to kidnap a small sample of humans and run them through a series of rigorous tests to determine if they would make suitable slaves. Harper, one of the alien experimenters, has become frustrated with her planet's endless cycle of conquest and extermination and begins to feel some sympathy for her human captives. While the prisoners see a glimmer of hope in the compassionate alien, will it be any use in stopping the enormous attack fleet just a few days from Earth?

A scientist working in a top-secret government weapons technology research becomes so disillusioned that he destroys his latest creation: an ultra-sophisticated flying attack laser. Soon, terrorists who want him to re-create the invention kidnap him. A shady government contact recruits two veteran Special Forces operatives Ron Morrell and John Slade who soon find themselves in a frantic race against the clock to rescue the scientist and keep his deadly knowledge a secret.

When a scientist discovers the possibility of the meaning of life, two shadowy organizations learn of this and will stop at nothing to steal the scientist's work for themselves. As a result, two burned-out assassins named Puritan and Sultan are assigned to protect the scientist and keep his project from falling into the wrong hands.

Inkubus tells the story of a skeleton crew working the final shift at a soon to be demolished police station. The night takes a gruesome turn when the demon, Inkubus, calmly walks into the station holding the severed head of a murdered girl. Inkubus toys with the crew, allowing himself to be restrained, and begins to proudly confess to his litany of crimes, some dating back to the Middle Ages. Why? Inkubus has a score to settle with the one detective that almost put him away some thirteen years ago. To their dismay, the cops quickly become pawns in Inkubus' brutal crowning achievement of murder, gore, and mayhem. They ultimately realize it's his world, they only die in it. Written by Anonymous (www.imdb.com)

A scientist working on an energy project discovers his family have undergone strange changes in their personalities, while a series of natural disasters are happening across the globe. He realises that his work has accidentally pushed the planet forward in time seven seconds - and the loss of those few moments has had devastating effects on the world and the human race.

An able-bodied scientist has found a cure for the plague from outer space which has eradicated almost all life on the planet. A mad general who wants to repopulate the planet with a new race sends a special female assassin to take him out.

Terrorists led by an android take over a nuclear plant and threaten to launch a missile at Washington. While the authorities desperately attempt to negotiate, the terrorists persue their real goal. A plant worker, her son and a tough-guy repair man have other ideas, and attempt to stop the terrorists from inside the plant.

A research scientist discovers that his project is being secretly adapted for use by the military. When he objects, his co-workers start to die in mysterious accidents.

After St. Jude appears in Esperanza's oven, she sets out to find her daughter, who died under mysterious circumstances. The journey forces Esperanza to challenge her own beliefs and face her fears in order to be reunited with her beloved daughter.

A mad scientist creates man eating creatures from carnivorous plants.

A moonbase crew fights for survival in the aftermath of a massive explosion that shifts the moon from its orbit into space.