Jean Grey begins to develop incredible powers that corrupt and turn her into a Dark Phoenix, causing the X-Men to decide if her life is worth more than all of humanity.
Young Ender Wiggin is recruited by the International Military to lead the fight against the Formics, a genocidal alien race which nearly annihilated the human race in a previous invasion.
A group of scientists try to track down and trap a killer alien seductress before she successfully mates with a human.
A team of commandos on a mission in a Central American jungle find themselves hunted by an extraterrestrial warrior.
Aliens and their Guardians are hiding on Earth from intergalactic bounty hunters. They can only be killed in numerical order, and Number Four is next on the list. This is his story.
A civilian diving team is enlisted to search for a lost nuclear submarine and face danger while encountering an alien aquatic species.
Humans in a fascistic, militaristic future do battle with giant alien bugs in a fight for survival.
A group of elite warriors parachute into an unfamiliar jungle and are hunted by members of a merciless alien race.
Mere seconds before the Earth is to be demolished by an alien construction crew, journeyman Arthur Dent is swept off the planet by his friend Ford Prefect, a researcher penning a new edition of "The Hitchhiker's Guide to the Galaxy."
On his latest expedition, Dr. Rick Marshall is sucked into a space-time vortex alongside his research assistant and a redneck survivalist. In this alternate universe, the trio make friends with a primate named Chaka, their only ally in a world full of dinosaurs and other fantastic creatures.
Two centuries after her death, Ellen Ripley is revived as a powerful human/alien hybrid clone who must continue her war against the aliens.
Left for dead on a sun-scorched planet, Riddick finds himself up against an alien race of predators. Activating an emergency beacon alerts two ships: one carrying a new breed of mercenary, the other captained by a man from Riddick's past.
Warring Alien and Predator races descend on a rural Colorado town, where unsuspecting residents must band together for any chance of survival.
Students suspect that their teachers are aliens after bizarre occurrences.
After receiving a bizarre series of encrypted messages, a group of kids embark on an adventure with an alien who needs their help.
Two English comic book geeks traveling across the U.S. encounter an alien outside Area 51.
Earth is invaded by Martians with unbeatable weapons and a cruel sense of humor.
A spaceship is discovered under three hundred years' worth of coral growth at the bottom of the ocean.
A martian lands on Earth and makes friends with a reporter.
Four men who form a neighborhood watch group as a way to get out of their day-to-day family routines find themselves defending the Earth from an alien invasion.