SG-1 and Jack O'Neill attend a Tok'ra extraction ceremony for Ba'al, the last of the Goa'uld System Lords. Ba'al claims, however, that he is merely the last clone and that the real Ba'al has a fail-safe plan. The real Ba'al travels back in time to 1939 Earth and massacres the crew of the Achilles, the ship carrying the Stargate to the United States; the captain lives long enough to drop the bomb Ba'al left overboard and keep the ship from being destroyed. In the present, people and objects start disappearing, including Vala Mal Doran and Teal'c. Jack is killed by the clone, but Samantha Carter, Daniel Jackson and Cameron Mitchell reach the Stargate. They are surprised to emerge inside the derelict Achilles, which has drifted to the Arctic — Ba'al's actions have created a timeline in which the Stargate Program never happened. After escaping from the sinking Achilles, they are rescued by a team led by Colonel Jack O'Neill. Although General Landry believes their story (after intensive interrogation), they are denied permission to change the timeline. In the alternate timeline, Daniel is still trying to convince people about his theories of the pyramids, Carter died in a space shuttle accident and Mitchell does not exist at all because his grandfather was the Achilles captain. The three are separated and given new lives to lead.
A man walks over to a trash can, puts a 1980s-era television by it, and leaves. A few seconds go by, then the TV turns on and shows colored bars. An 8-bit picture of a bomb shows up and the simulated fuse runs out, causing the TV screen to shatter, releasing a cloud of pixels (illustrated as voxels because of the three-dimensionality of the scene). The pixels fly over to New York City and head in various directions.
A criminologist narrates the tale of the newly engaged couple Brad Majors and Janet Weiss who find themselves lost and with a flat tire on a cold and rainy late November evening. Seeking a telephone, the couple walk to a nearby castle where they discover a group of strange and outlandish people who are holding an Annual Transylvanian Convention. They are soon swept into the world of Dr. Frank N. Furter, a self-proclaimed "sweet transvestite from Transsexual, Transylvania". The ensemble of convention attendees also includes servants Riff Raff, his sister Magenta, and a groupie named Columbia.
Doomsday, monstre provenant de l'espace, atterrit sur Terre à bord d'une météorite. Écrasant la totalité de la Ligue des Justiciers avec une déconcertante facilité, Superman se voit devenir le seul être capable de venir à bout de la créature. Seul son courage et sa détermination viendront à bout de la créature extraterrestre, y compris le sacrifice si cela s'avère être la seule solution possible.
In deep space, a race of gelatinous creatures abandon their dying world. Pushed through space by the solar wind, they make their way to Earth and land in San Francisco. Some fall on plant leaves, assimilating them and forming small pods with pink flowers. Elizabeth Driscoll (Brooke Adams), an employee at the San Francisco Health Department, is one of several people who bring the flowers home. The next morning, Elizabeth's boyfriend, Geoffrey Howell, DDS (Art Hindle), suddenly becomes distant, and she senses that something is wrong. Her colleague, health inspector Matthew Bennell (Donald Sutherland), suggests that she see his friend, psychiatrist Dr. David Kibner (Leonard Nimoy). While driving to a book party Kibner is attending, they are accosted by a hysterical man (Kevin McCarthy, in a direct homage to the original film). The man runs off, and is soon seen dead, surrounded by a crowd of emotionless onlookers. At the party, Matthew calls the police about the incident, and finds them strangely indifferent. An agitated party attendee starts declaring that her husband is not her real husband. Kibner works to reconcile them. He also suggests that Elizabeth wants to believe that Geoffrey has changed because she is looking for an excuse to get out of their relationship.
The film follows the cast of a once-popular television space-drama series called Galaxy Quest. The fictional series starred Jason Nesmith (Allen) as the commander of a spaceship called the NSEA Protector, Alexander Dane (Rickman) as the ship's alien science officer, Fred Kwan (Shalhoub) as the chief engineer, Gwen DeMarco (Weaver) as the computer officer and Tommy Webber (Mitchell) as a precocious child pilot. Guy Fleegman (Rockwell) played an unnamed security officer, who was quickly killed off in his only appearance on the show.
On the planet Krypton, using evidence provided by scientist Jor-El, the Ruling Council sentences three attempted insurrectionists, General Zod, Ursa, and Non, to "eternal living death" in the Phantom Zone. Despite his eminence, Jor-El is unable to convince the Council of his belief that Krypton will soon be destroyed when its sun explodes. To save his infant son, Kal-El, Jor-El launches a spacecraft containing him toward Earth, a distant planet with a suitable atmosphere, and where Kal-El's dense molecular structure will give him superhuman powers. Shortly after the launch, Krypton is destroyed.
SG-1 discovers a box that they believe contains the Ark of Truth while digging on Dakara, but before they can open it, Ori soldiers arrive, led by Tomin. Daniel tricks them into opening the box, but it is revealed to be a fake. When Tomin is ordered by a Prior to kill them, he refuses, and Mitchell kills the Prior, whose powers were being blocked by the Anti-Prior device. Shocked at the death of their Prior, the Ori soldiers surrender with Tomin returning to Earth with SG-1 where he resides at the SGC for a time.
Not long after Megatron's demise and the restoration of Cybertron, the Autobots celebrate as Bumblebee is promoted to warrior class by Optimus Prime. The festivities end, however, when Optimus sets out on a journey to find the AllSpark, the source of new life on Cybertron, and takes Wheeljack with him to find it so that new Transformers can come into being. Ultra Magnus is left in charge in Prime's absence to hunt down the missing Starscream, Shockwave, and Predaking with the other Autobots. Meanwhile on Earth, at the bottom of the ocean, Megatron's consciousness is reawakened by Unicron, who seeks to destroy his arch-enemy Primus, the very core of Cybertron, and requires Megatron's body to do so. Unicron reformats Megatron into a body with new upgrades before heading to Cybertron. In the meantime, Ultra Magnus and Smokescreen continue to search for the fugitive Decepticons in the Sea of Rust, but are soon attacked by the Predacons Skylynx and Darksteel. After a brutal fight, Magnus is severely damaged and Smokescreen barely makes it through the space bridge with him. The damage is so critical that the Autobots are forced to call in Ratchet from Earth for assistance while the Autobots deduce that the two new Predacons must be creations of Shockwave. Meanwhile, Starscream and Shockwave are revealed to have restarted "Project: Predacon" and plan to create an army with Skylynx and Darksteel being their first creations.
Nous retrouvons dans le film tous les personnages du manga : Lamu, la princesse extraterrestre, son fiancé humain Ataru, etc. L’histoire se passe la veille d’un grand festival scolaire dans leur lycée, mais étrangement, ce jour se répète sans fin, irréellement, comme dans un rêve.
Après l'assassinat de sa mère par le comte Mécanique, Tetsurō est invité par Maetel à quitter la Terre pour rejoindre la planète La Métal à bord du Galaxy Express 999.
Dr. Jumba Jookiba is arrested and put on trial by the Galactic Federation for "illegal genetic experimentation", as evidenced by his Experiment 626, a living creature which is capable of creating untold chaos. Jumba is imprisoned while Experiment 626 is supposed to be exiled on a desert asteroid. 626 manages to escape in a spaceship and activates the hyperdrive, causing its guidance systems to malfunction and randomly set a course for Earth. The Grand Councilwoman dispatches Jumba and Agent Pleakley, the Council's Earth expert, to the planet to have 626 captured discreetly. 626 lands on the Hawaiian island of Kauaʻi, but is knocked unconscious by a passing truck and taken to an animal shelter.
A series of strange abductions have occurred in Gotham City, Central City, Coast City and Metropolis among others. Video footage suggests that Batman, a wanted, costumed vigilante, is behind the incidents. When a mysterious, burly, cloaked kidnapper abducts a woman, Green Lantern (Hal Jordan) arrives to confront the kidnapper and saves the woman when she is dropped from above. Green Lantern then attacks the kidnapper, revealing it to be a monstrous Parademon. The creature defeats Green Lantern soundly, and as he is about to be killed, Batman appears and attacks the Parademon, trying to interrogate it. The Parademon then attacks both heroes. They escape from the city's police and chase the creature into the sewers, where it charges a Mother Box and explodes. Batman and Green Lantern examine the box, deduce that it is of extraterrestrial origin, and decide to ask Superman for an answer. Another Mother Box, supplied by The Flash (Barry Allen) is being studied at S.T.A.R. Labs. Doctor Silas Stone, father of Vic Stone, deliberately misses his son's football game so he can study the box. Arriving in Metropolis, Batman and Green Lantern fight Superman—who has fought a Parademon previously and believes the heroes are working with it. The battle spreads over a portion of the city; it finally stops when Batman calls Superman "Clark". Superman uses his x-ray vision and recognizes Batman as billionaire Bruce Wayne. The three heroes then begin to collaborate. On planet Apokolips, Darkseid orders Desaad to begin an invasion of Earth in response to the superheroes' discovery of his plans.
In an alternate universe where evil usually triumphs over good and where the roles of the heroes and villains are reversed from their counterparts in the mainstream DC Universe, heroic analogues of Lex Luthor and the Joker (called the Jester) are attempting to steal a device, the "Quantum Trigger", from the headquarters of the Crime Syndicate. The pair trip an alarm but manage to secure the device. The Jester sacrifices himself to allow Luthor to escape and kills J'edd J'arkus and Angelique (alternate versions of Martian Manhunter and Hawkgirl respectively) with a radioactive bomb. Luthor is confronted by the remaining Syndicate members (Ultraman, Superwoman, Power Ring, Johnny Quick and Owlman) but escapes to the Earth of the heroic Justice League by activating a dimensional travel device.
In 2286, a large cylindrical probe moves through space, sending out an indecipherable signal and disabling the power of ships it passes. As it takes up orbit around Earth, its signal disables the global power grid and generates planetary storms, creating catastrophic, sun-blocking cloud cover. Starfleet Command sends out a planetary distress call and warns starships not to approach Earth.