Best movies like Ratstar

Set on an island in an undisclosed location, a top secret U.S. government program to create genetically modified super soldiers goes awry when the unstable test subjects escape from their holding cells and wreak havoc.

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.

Hank Marshall is a tough, square-jawed, straitlaced Army engineer and nuclear science expert, assigned to help conduct weapons testing in 1950s America. Hank has become a thorn in the side of the Army, though, for a couple of very different reasons. He is an outspoken opponent of atmospheric testing, though his superiors hold contrary views and want to squelch his concerns...and his reports. The other problem is his wife, Carly. She is voluptuous and volatile, wreaking havoc in his personal life and stirring up intrigue at each new Army base.

When a car hits young Victor's pet dog Sparky, Victor decides to bring him back to life the only way he knows how. But when the bolt-necked "monster" wreaks havoc and terror in the hearts of Victor's neighbors, he has to convince them that Sparky's still the good, loyal friend he was.

The crew of the merchant ship Demeter attempts to survive the ocean voyage from Carpathia to London as they are stalked each night by a merciless presence onboard the ship.

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.

Dr. Henry Frankenstein attempts to create life by assembling a creature from body parts of the deceased. Aided by his loyal misshapen assistant, Fritz, Frankenstein succeeds in animating his monster, but, confused and traumatized, it escapes into the countryside and begins to wreak havoc. Frankenstein searches for the elusive being and eventually must confront his tormented creation.

1945, on an old cargo ship somewhere deep in the Pacific ocean: Captain Morton strives to become commander, so he demands the maximum quality of work from his crew, without granting them any freedom or favors - ignoring that they're thousand of miles away from the front. In one word: he drives his crew crazy. They are near mutiny, but no-one dares to do the first step. Until Ensign Pulver plays a prank on the captain that triggers fatal consequences...

As members of ESWAT, the elite forces serving Olympus, Deunan and Briaereos are deployed anywhere trouble strikes. Olympus finds itself under a stealth attack - cyborg terrorism, deadly nanotech zealots, and rioting citizens are just some of the threats that Deunan must contend with as she fights to save Olympus!

During a rescue mission, a team of Navy Seals discover that a terrorist group have access to deadly US built Stinger missiles, and must set out to locate and destroy them before they can be used.

Space-faring hero and galactically-renowned stud Flesh Gordon is kidnapped by a group of space cheerleaders hoping to use him to save their planet. A being simply known as Evil Presence has been rendering the men of their world impotent, and the women are desperate for some form of relief. Flesh's girlfriend Ardor, meanwhile, is following behind to try to keep him out of trouble, but soon finds herself kidnapped by Evil Presence's henchman who has plans of his own. Can Flesh get the men of this planet standing tall once again?

When young Victor's pet dog Sparky (who stars in Victor's home-made monster movies) is hit by a car, Victor decides to bring him back to life the only way he knows how. But when the bolt-necked "monster" wreaks havoc and terror in the hearts of Victor's neighbors, he has to convince them (and his parents) that despite his appearance, Sparky's still the good loyal friend he's always been.

A gang of black militants plots to rob a factory to finance their "revolutionary struggle."

Space pirates, led by diabolical Colonel Fraser, take over a cargo ship carrying anti-matter explosive and an important official. Space marines, led by Captain Gray, must stop their evil plans.

A crew of Martians overhears a radio broadcast of Orson Welles' "War of the Worlds" coming from Earth, and, thinking the Martian fleet is attacking Earth, they land their broken-down ship in a backwater mid-American town. As luck would have it, they land on Halloween and get mistaken for trick-or-treaters. Comedy ensues as the Martians try to get taken seriously.

In his hidden laboratory deep in Russia, Dr. Karl Zimmer has invented the Mandroid, a humanoid robot which follows the motions of a man in a special control suit. He has offered the invention to the USA, who have sent Smith and Wait from the CIA for inspection. However Zimmer's partner Drago has different plans, wants to sell Mandroid to the military. The night he tries to steal Mandroid, he becomes exposed to the highly toxic Superconn. But he can flee and won't give up on Mandroid, even though he's terribly disfigured.

Children turned into zombies wreak havoc in a coroner's building with just a burned-out psychic, an experienced cop and two coroners to stop the madness.

Mad scientists turn people into frozen zombies and the zombies wreak havoc and kill people.

An Egyptian sarcophagus that is cargo on a pleasure cruise ship has a secret - it contains the son of Satan, and its effects start to make the ship's passengers behave strangely.

When her father seemingly goes missing, divorcee Laura LeCrois is forced to return home after a 20-year hiatus. However, home is not the way Laura remembers it. Her father is in major debt with the bank, her ex-boyfriend is the town sheriff, and her ex-husband has quit his job as a world-renowned professor who is now suspiciously buying up swampland in the area. In an effort to save the swamp and to pass the time, Laura decides to work the dying family business giving boat tours of the Louisiana swamp. But on her first sunset tour, deep in the swamp, Laura and her passengers witness two Bayou swamp rats toss a squirming body into a gator pit, only the gators aren't the ones that feast on the flesh. Instead it's the most terrifying creature Laura has ever seen...(IMDB,com)

Five miles below the Earth's surface, a group of scientists is working in self-imposed isolation, perfecting a series of DNA experiments that could literally change the world. But when one of those experiments goes awry, it unleashes a nearly immortal organism--one capable of instant regeneration, and with an insatiable appetite for living flesh. Soon, nothing can contain the creature, and with the lab's life support systems quickly shutting down, the scientists grimly prepare for their final battle... A small group of scientists are working in self-imposed isolation below the Earth's surface. They are all working to create DNA which could change the world, but one of the scientists have been given an secret assignment, and when the assignment goes wrong, all hell breaks lose. The new creation is now aboard the ship and will destroy anyone who gets in its way, as it moves towards the surface.

The Little Devils are mini-masters of mayhem, created by an evil scientist. Dr. Lionel discovers an ancient mudpot from Hell, returning home with samples of it. Unfortunately, he has been possessed, and begins to sculpt Gargoyles, later giving them life. Of course, they then go about killing people and wreaking havoc.

The countdown to terror has begun. Astronaut Eli Cologne became the first man on Mars, but something went horribly wrong. Infected by an alien organism, he returned to Earth a savage monster with an unquenchable thirst for human flesh.

Returning from the planet Venus, an errant NASA spacecraft crashes into the ocean, spilling its radioactive cargo. Enveloped by a radioactive mass, a rabid weasel is transformed into a gigantic killer mutant. Prowling the countryside, the huge weasel kills and devours victims. The creature is captured by a disturbed scientist who plans to use its regenerative blood to amass an army of similar monsters, enabling him to conquer the Earth.

When two showgirls decide to leave South America and head for home, they sweet talk the purser of a clipper ship into giving them berths. In the course of the voyage, a band of thieves attempts to take over the ship and make off with its cash cargo. The heroic purser has other ideas and weighs in to save the day.

Machines have taken over, but left humans thinking that they are still the ones in charge. The androids need humans because of the human brain fluid; without it the android brains can't work. Until the mad scientist finds out how to make this brain fluid artificially that is.

A deadly cybernetic organism wreaking havoc on America with the intent of detonating a nuclear device in Washington, D.C.

A Native American owner of a kitschy roadside museum accidentally brings to life three dinosaur fossils. Now really annoyed, the giant dinos wreak havoc on the small town and the local university.

The story of the most notorious land pirates who stalked the Southeast during the turn of the 19th century. Samuel Mason, a Revolutionary War hero, turns to a life of crime. Meanwhile, Big Harpe and Little Harpe, America’s first serial killers, wreak havoc through the region. Soon, these three outlaws will meet along the wilderness road.

Rebellious high school senior Johnny Grissom is murdered while on a drunken joyride. Soon, Johnny's classmates turn up dead, murdered by an unknown assailant. Johnny's best friend Eric begins to suspect Johnny has returned from the grave to wreak havoc on those who wronged him.

Sakshi is eight months pregnant with her first child when she and Hemant are forced out of their home. They escape from the city and seek refuge in a house located deep inside sugarcane fields. The house is ridden with dark secrets that start unravelling as the story unfolds, posing a threat to Sakshi and her unborn child. Even as Sakshi tries to save herself and her unborn baby, scary sightings of three mysterious kids and a charred monster coupled with an eerie lullaby, emanating from an old transistor, wreak havoc with her sanity.

A shapeshifting Alien from outer space wreaks havoc on a small rural town in the American Southwest near the legendary Area 51 of UFO fame. These Extraterrestrials are a brain-eating race who love to behead and eat humans. They are among us and have been for millions of years.

In the future, mankind's quest for answers will take them to the edge of the universe... but the knowledge they seek should never be known. In deep space, the military cruiser Venom is diverted from its mission to investigate a derelict freighter ship, the Prometheus. On board, all of the crew are dead - victims of sabotage - and its only cargo is a weapon that will change the course of time and their destiny.

Digging at a nearby cave, a careless industrialist unearths a vein of pure base Lithium and inadvertently brings it to the surface, where the Lithium combusts when coming into contact with water and begins to wreak havoc on the country side.

An amusement park paleontologist and a hapless security guard team up to stop an invisible raptor from wreaking havoc on their small town.