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

Two young boys sneak aboard a spaceship and find themselves whisked away to the mysterious planet Terra. There, they encounter Gamera's old foe Gyaos...

A mute alien with the appearance of a black human is chased by outer-space bounty hunters through the streets of Harlem.

A powerful cosmic force is turning Earth women into queen bees who kill men by wearing them out sexually.

An alien impregnates an Earth woman so she can deliver an alien "messiah" that will rule the world. A newspaper reporter finds out what's going on...

A janitor at an alien night-club gets his wish to be a singer.

When a high school newspaper photographer witnesses the murder of a nurse and sees her alive again, he decides to investigate the bizarre happenings.

An alien spirit encounters challenges when it incarnates into the body of a 25-year-old human.

The Midwest USA is invaded by stingray-shaped alien slugs that ride on people's backs and control their minds in order to spread their dominion....

Ben and a mysterious girl from his past must prevent an alien threat from destroying the world.

An alien from planet Davanna, whose population has developed a terminal blood disease caused by nuclear radiation, is sent to Earth to acquire fresh...

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...

An alien intending to claim Earth for his people before their homeworld is destroyed by a comet decides not to eliminate humanity when he hears their...

An untold chapter in the Mass Effect saga, following the early career of Alliance Marine, James Vega, as he leads a squad of elite special forces...

A blast from Ben's past returns to do double the damage on Team Tennyson and planet Earth itself, forcing Ben to go interstellar to save the day....

A young man finds out that he holds the key to restoring hope and ensuring survival for the human race, while an alien species called the Drej are...

Science teacher Hank’s life changes when he reconnects with his first love and suspects that a new student may be his daughter—all while...

Adventurer/surgeon/rock musician Buckaroo Banzai and his band of men, the Hong Kong Cavaliers, take on evil alien invaders from the 8th dimension.

Ben and a mysterious girl from his past must prevent an alien threat from destroying the world.

A mute alien with the appearance of a black human is chased by outer-space bounty hunters through the streets of Harlem.

A young elf mistakes a tiny alien for a Christmas gift, not knowing her new plaything has plans to destroy Earth's gravity — and steal all the...

When Gonzo's breakfast cereal tells him that he's the descendant of aliens from another planet, his attempts at extraterrestrial communication get...

Lilo, Stitch, Jumba, and Pleakley have finally caught all of Jumba's genetic experiments and found the one true place where each of them belongs....

A cosmic case of flying saucers, intergalactic intrigue and out-of-this-world romance launches Scooby-Doo! and the Mystery Inc., Gang into their most...