In a post-apocalyptic nuclear fallout shelter, a young scientist bothers their team leader with a series of progressively inane HR requests.
The first manned expedition to Mars is invaded by an unknown life form, which stows away on the rescue ship.
Offering only the finest amenities, the ‘TITAN 1C’ space-cruiser is considered the most luxurious star-liner ever built. Future spring-breakers on board are excited to be touring through space with some of the world’s elite. However, a sudden meteor storm smashes into the hull, and a deadly biological alien life form is let loose on the ship. Seeking a suitable host, the retrovirus successfully merges with some the passengers, transforming them into seemingly invincible predators with the “touch of death”. As the ship is destroyed, the surviving passengers crash on a remote planet, and they learn that one of them is “infected”. They must quickly band together before it has a chance to slaughter them all.
Alien Arsenal, also released as Alien Weapons, tells the story of two teenage misfits, Ralph and Baxter, who accidentally discover a bizarre vault full of alien weaponry and body armor in the basement of their high school, with which they harness the power to transform from super geeks...to superheroes. Unfortunately, their discovery signals the arsenal's alien owners who have returned to Earth to reclaim the deadly cache...and destroy the planet!
When a high school newspaper photographer witnesses the murder of a nurse and sees her alive again, he decides to investigate the bizarre happenings.
Giant robots from Venus invade Chicago. Stranded in the deserted city are Frank and Nora (who has recently attempted suicide). They meet a celebrating couple at a café, Vicki Harris and Jim Wilson. The quartet escape the robot patrol and take refuge in a large hotel. There, they encounter a new danger in Davis, a psychopathic killer.
An unlikely crew – an astronaut, his intrepid daughter, and a quintet of sympathetic, albeit violent, alien creatures – seek revenge against a space industry baron.
When a mysterious planet appears in the sky, a young father must choose between the life he loves and an ancient call to save the world.
After a meteor-like object lands in the woods, poachers unearth a cave filled with alien eggs. As they attempt to destroy the eggs, one of them is killed by an unseen creature, leaving one egg intact. A young boy named Tommy finds the remaining egg and brings it home to hatch. As more murders occur around town, Tommy learns that his new pet alien, who he names Trumpy, possesses telekinetic powers.
Some time after Godzilla's battle with Hedorah, a new threat emerges. Gigan, a cyborg dinosaur from the outer space, confronts Godzilla while trying to invade the Earth.
Astronauts land on a planet with prehistoric creatures and a war between a human-like tribe and a race of vampires.
A giant asteroid is heading toward Earth so some astronauts disembark from a nearby space station to blow it up. The mission is successful, and they return to the station unknowingly bringing back a gooey green substance that mutates into one-eyed tentacled monsters that feed off electricity. Soon the station is crawling with them, and people are being zapped left and right!
Every morning at school, when girls and boys stand in their lines, Sam, an alien boy, is confronted with his situation: he doesn't fit into this society where everything has to be classified. However, thanks to a teacher he will find his place in the world.
Five individuals from five nations, including the USA, USSR, and China, suddenly find themselves on an alien saucer, where an alien gives each a container holding three capsules. The alien explains that no power on earth can open a given container except a mental command from the person to whom it is given, then anyone may take a capsule and, by speaking a latitude and longitude at it, cause instant death to all within a given radius: thus each of the five has been provided with the power of life and death. Then, they are given 27 days to decide whether to use the capsules, and returned to the places from which each one came...
A man is in bed reading Sci-Fi mags, and his wife seduces him. He then falls asleep, and the rest is his dream. He is from an alternate world, and disguises himself as an alien, then boards their ship, to keep them from attacking his planet. The captain is a woman, who has two lesbian encounters with her crew, and whips one of them for trying to have sex with our hero. All of the women are anxious to seduce our hero, as the other two men on the ship are not very exciting. Our hero forces a landing on an asetroid (actually the outskirts of Palmdale, California) and everyone runs around topless and has sex. He then blows up the alien ship in the worst special effects explosion.
The members of the Super GUTS force, one of whom is secretly Ultraman Dyna, are in the middle of a losing battle against an enormous monster on the surface of the moon, when suddenly a spaceship appears and saves them by zapping the beast. The crew of the ship claim to members of the world peace force that originally created the Super GUTS force, and they invite the GUTS members to enter their brainwave patterns into the ship's battle computer so it can be a more effective fighting system. It sounds like a good idea, but could they have some other plan up their sleeves?
Searching for the lost world of Atlantis, Prof. Aitken, his son Charles and Greg Collinson are betrayed by the crew of their expedition's ship, attracted by the fabulous treasures of Atlantis. The diving bell disabled, a deep sea monster attacks the boat. They are all dragged to the bottom of the sea where they meet the inhabitants of the lost continent, an advanced alien race that makes sailors their slaves.
An alien from planet Davanna, whose population has developed a terminal blood disease caused by nuclear radiation, is sent to Earth to acquire fresh human blood for his people.
An alien from Venus tries to take over the world with the help of a disillusioned human scientist, as his wife, his best friend and the friend's wife try to intervene.
A spaceship is sent to Mars after an alien distress signal is picked up. They find one survivor, but when a crew member is found drained of blood it's evident they have rescued a bloodsucking monster. Uses footage from Encounter in Space (1963).