When an alarm goes off aboard Rob’s spaceship, he has to determine what’s causing it.

A giant asteroid is heading toward Earth so some astronauts disembark from a nearby space station to...

A futuristic underwater sea-lab is having problems with a UFO that's parked between them and a nearb...

A man and his daughter are attacked in the woods by what they believe is a Bigfoot-type creature. Ho...

Experiments in biological warfare have destroyed all but a few remnants of the human race. Alone in ...

An American airbase in Canada provokes resentment from the nearby residents after fallout from nucle...

A nerdy high school super whiz experiments with a chemical which will transform his guinea pig "Mr. ...

A marine biologist and a government agent investigate mysterious deaths and rumors of a sea monster ...

Astronauts land on a planet with prehistoric creatures and a war between a human-like tribe and a ra...

Alien creatures emerge from the sun and attack Earth.

A space expedition to Uranus is menaced by a giant brain that can make illusions come true.

A high school science teacher takes his students on a field trip to see a UFO sighting. What they di...

A Miami TV reporter is sent to a local university to do a story on a professor who is cloning a cell...

A group of students from the Cosmo Academy are about to take their final exam: surviving for over fi...

Five Army deserters wander the post-apocalyptic, post-industrial LA landscape seeking shelter from a...

A mad scientist creates a hideous monster to carry out his murderous plans...

Maternity wards echo with the patter of tiny claws as more murderous baby-faced monsters are born. B...

The first manned expedition to Mars is invaded by an unknown life form, which stows away on the resc...

The first pilot to leave Earth's atmosphere lands, then vanishes; but something with a craving for b...

Julie, an American on vacation in Mexico, spots a giant, one-eyed amoeba rising from the ocean, but ...

At a decrepit farm outside a remote American desert community, something takes over the minds of som...