The movie takes place some thirty years after a devastating war between the Union and the Consortium that resulted in the death of 10% of the Earth's population. The Newton 5 space colony is suddenly attacked by a vast extraterrestrial spacecraft, killing 200,000 people in the process. The alien spaceship then proceeds to annihilate a military base on Jupiter's moon Io. Base commander Noah Trager, aided by recently graduated space cadets, manages to escape to the nearby Magellan research vessel commanded by professor Karteez Rumla. Rumla (encouraged by Senator Jeremy Uvan who was on the military base) insists that the Magellan continue its original classified mission rather than return to Earth. Pursued by the alien spaceship, the refugees head toward section 9 in space—the Magellan's original destination—when the research vessel suddenly is ejected into hyperspace by an unknown space phenomenon. After traveling through interstellar space, the vessel is drawn towards an unidentified ice planet where it lands automatically in a crater. The planet has a breathable atmosphere and earth-like gravity, but an unknown force field keeps the Magellan and the 1426 refugees on board trapped on the surface. The planet's orbit is also highly unusual, resembling that of a spacecraft rather than a planet. It is located so far from Earth even the Andromeda galaxy is not visible in the sky. The Magellan is stranded and its crew has to cope with the fact that returning to Earth is impossible.
The disillusioned and disgruntled redshirt Crewman Averson is stuck on patrol on an unknown planet when he meets optimistic Crewman Leeds, who is new on board the USS Enterprise. As the two search for an energy field, Averson tells Leeds the true nature of redshirts as cannon fodder: "Redshirts die first" and goes on about his opinions on Captain Kirk, Spock, and other fixtures of the show. Leeds on the other hand says he is eager to serve in Starfleet, wants to learn to speak Klingon "just for fun" and his observation about how Qui-Gon Jinn doesn't disappear in Star Wars Episode I: The Phantom Menace as does Obi-Wan Kenobi in Star Wars Episode IV: A New Hope. Eventually, the two encounter an alien resembling a floating orb. While Averson hides, Leeds is stuck admiring its beauty and is killed. Averson tries to contact the Enterprise with his communicator, which he finds is broken and replaces it with that of Leeds and moves on.
The film begins off with a Star Wars-styled title crawl. After the credits, the film cuts to the USS Consolationprize (EEK-U812) being attacked by a spacecraft resembling a Star Destroyer. We are then introduced to the ship's crew, Captain Kwirk and Mr. Spuck. A menacing figure named Dark Vapor then appears telling them that they are to be captured as part of the Rebellious Alliance. Upon realizing that the rest of the crew won't appear due to budget cuts, they escape in a shuttlecraft, and land on Earth, in the year 2001. They climb over a ridge to find a monolith, which belongs to a cigar-smoking Star Child. He says his monolith is broken and the universe is falling apart because of it. He states it's up to Kwirk and Spuck to repair it. They are also told that the dark smell of the force wants to steal the monolith for its power. But both sides can summon any warrior from any universe (with Mr. Spuck's "tape recorder") to help their side of the fight.
After his cousin Joe (Stephen Baldwin) dies, Layne Vassimer (A. J. Buckley) and his girlfriend Macy (Callie De Fabry), along with their friends Stephen (David O'Donnell), Maurice (Ransford Doherty), Iris (Kim Onasch) and Katrina (Michelle Borth), decide to clean up Joe's house with the intention of selling it. When they see it for the first time, they discover the house completely covered in plates of iron armor.
Though a Star Wars fan as a child, life holds no magic or adventure for Woody Garrison (Joe Urban). Divorced and working two jobs to pay medical bills for his terminally ill son, Star Wars is now just a movie. Only at the request of his son (Scott Heffern II) does he set off with his childhood buddy, Hank (Jim Peterson), on a quest to find filmmaker George Lucas (George Starkey) and convince him to continue making Star Wars movies. Through a series of mishaps, Woody and Hank accidentally kidnap Lucas and allow the script for Episode III to fall into the hands of an unbalanced fan (Scott C. Sendelweck), a murderous producer, and a certain Dark Lord-portraying actor (David Prowse). To his surprise, Woody finds himself in the middle of an adventure with the fate of the Star Wars movie-making empire hanging in the balance.
The film begins immediately where Species II left off. Hours after the events of the previous film, the medical van transporting the lifeless Eve has lost its way, but when the co-driver tries to radio their superiors, the driver stops and holds him at gun-point. Both are surprised by the alien child (now called "half-breed") appearing in the back window and killing the co-driver with his tongue. In the back the driver finds the half-breed and a reviving Eve, who goes into labor and gives birth to a new-born alien. While the half-breed strangles Eve with his tongue, the driver wraps the new-born in his jacket and runs off through the forest as a military helicopter finds the deserted van. Government agent Wasach orders an autopsy and afterwards the burning of Eve's body.
The film begins with the alien abduction on Scalleum, a remote island off the coast of Wales, of Cat Williams and her boyfriend. Cat's boyfriend is gorily killed through brutal anal probing, and Cat is (also gorily) implanted with an alien fetus. Cat's story attracts the attention of Michelle "Foxy" Fox (Emily Booth), the bosomy host of the cable TV show Weird Worlde, who brings a film crew to the island — her cameraman boyfriend Ricky (Sam Butler); Jack the sound man; nerdy UFO expert Gavin Gorman; and actors Bruce Barton and Candy Vixen (the latter, Foxy's producer assures her, "because she's good, not because she's my girlfriend").
On the surface of Mars, the Mars Rover is destroyed by an unknown source from the planet itself. Astronomer George Herbert (Howell) and his wife Felicity (Van Wyk Loots) are packing for a trip to Washington D.C. to celebrate their 10-year wedding anniversary. George's son Alex tries to spot Mars through his telescope, but actually discovers a meteorite entering Earth's atmosphere. George is called to work about the incident, and his wife and son leave early for Washington without him. As he drives to work, a crashing meteorite disrupts all technology in the area. An alien "walker" emerges from the meteorite and massacres the witnesses with a Heat-Ray, George barely escaping with his life. George decides to meet with his younger brother Matt in Hopewell before moving on to D.C., leaving as the aliens destroy his hometown.
The newly established P-Fleet travels to a remote region of space. They approach an anomaly, identified as a "maggot hole". On the bridge of the C.P.P. Potkustartti, Captain James B. Pirk (Samuli Torssonen) reminisces about his experiences since the end of the previous film, Star Wreck V: Lost Contact. Pirk was stranded on Earth at the end of the 20th century, his spaceship destroyed, his crew dispersed to avoid changing Earth's history.
Altered is the story of four men who seek revenge on aliens that abducted them and murdered their friend many years ago. As is explained via dialogue throughout the film, fifteen years before the events shown in the film, a group of five fifteen-year-old friends living in a remote American town were captured and experimented on by aliens while on a hunting trip. Only four of the friends returned alive. The main character (Wyatt) has since distanced himself from his childhood friends and is shown to have decided to live with the past, albeit in apparent constant paranoia. Two of the remaining three characters however have been obsessed by revenge and have persuaded the remaining, somewhat leadable, character that this is the correct course of action to take. The story opens with the tracking and subsequent capture of a lone alien - the consequences of which Wyatt and the three friends soon become deeply involved in.
On the planet Krypton, criminals General Zod (Terence Stamp), Ursa (Sarah Douglas) and Non (Jack O'Halloran) are sentenced to eternal banishment inside the Phantom Zone by Jor-El (Marlon Brando) for insurrection and murder, amongst other crimes. Later, the shockwaves resulting from Krypton's explosion change the trajectory of the Phantom Zone, causing it to set on the same course as Kal-El's starship to Earth. Thirty years later, Superman (Christopher Reeve) diverts an XK-101 missile into outer space and, unknowingly, destroys the Phantom Zone as it drifts towards Earth and frees its captives.
Rykker is an intergalactic warrior trapped on Earth, constantly fighting a gang of ruthless aliens known as The Syndicate, an alien fifth column plotting to take over the planet. The film opens with a high speed chase, with Rykker killing several syndicate agents.
A journalist named Lee Custler (William Katt) is out jogging when a flying object passes behind him and crashes. Sheriff Joel Armstrong (Collin Brock) picks him up and they go to check it out. They find an abandoned caravan close to where the object crashed. As they discover the object and realize it is a spaceship, an Alien emerges. The Alien then chases them, after which Lee flees to the car. However Armstrong makes a stand, trips, falls and is killed by the Alien that then leaves. A terrified Tammy finds Lee and they call the local authorities but their car is destroyed by the Alien.
The story begins a few centuries after Episode VI, telling the story of a young Jedi apprentice, Hope, who lives during a period of great change in the balance between the force and the galaxy.
In 2009, a race of aliens piloting giant robots have conquered Earth and forced humanity to live underground. They have done this by altering the environment, causing constant rainfall and darkness. Over 300 years later, after many generations of living underground, a small group of human rebels plan to finally take back their world from the mechanical invaders. They soon learn however that the aliens do not pilot the robots, but are the robots.