En 1944, alors que la guerre du Pacifique fait rage, deux pilotes s'écrasent sur une île inconnue. L'un est Américain, l'autre est Japonais. Alors qu'ils s'affrontent sur place, ils sont brusquement interrompus par une gigantesque créature...
In 1954, a nuclear bomb is detonated at the moment a giant creature emerges from the ocean. In 1999, Project Monarch scientists Ishiro Serizawa and Vivienne Graham investigate a colossal skeleton unearthed in a collapsed mine in the Philippines. They find two spores; one dormant and one hatched that made a trail into the sea. In Japan, the Janjira Nuclear Power Plant experiences unusual seismic activity and Supervisor Joe Brody sends his wife Sandra and a team of technicians into the reactor. A tremor breaches the reactor, leaving Sandra and her team unable to escape while the plant collapses.
In 2013, Earth's coastal cities come under attack from Kaijus, colossal beasts that periodically emerge from a dimensional portal on the Pacific Ocean floor called "The Breach." To fight them, the Pacific Rim nations build the Jaegers, equally colossal humanoid war machines. Each Jaeger is controlled by two or more pilots whose brains are linked, called "drifting" to share the heavy mental load of operating the machine. The Jaegers are initially effective, but many are destroyed as the Kaijus grow more powerful and their attacks become more frequent. In 2025, the participating governments deem the Jaeger program unsustainable and discontinue it in favor of building defensive coastal walls. The four remaining Jaegers are redeployed to Hong Kong to protect the coast until the walls are completed. Jaeger commander Stacker Pentecost resolves to make a last-ditch attempt to end the Kaiju threat by destroying The Breach with a nuclear weapon, even though past nuclear strikes on the portal have been unsuccessful.
L'agence crypto-zoologique Monarch déploie de nombreux moyens pour combattre des créatures de tailles divines. Godzilla va affronter le papillon géant Mothra, le ptérosaure super-rapide Rodan, ainsi que son pire ennemi, le dragon King Ghidorah. Ces anciennes superespèces veulent toutes la suprématie et mettent en danger la survie de l'humanité. Mais laquelle d'entre elles va connaître la victoire sur les autres ?
Following a nuclear test in French Polynesia, the fallout irradiates a lizard's nest. Decades later, an enormous sea creature suddenly attacks a Japanese fishing vessel in the South Pacific, leaving only one fisherman alive. Dr. Niko "Nick" Tatopoulos, an NRC biologist, is sent to Tahiti and to Jamaica, where a wrecked village, footprints, and ship are found. Nick collects skin samples that lead him to believe the creature is an enormous mutant created by nuclear testing. It travels to New York City during the rainiest week of the season, leaving a path of destruction in its wake.
Dix ans après la fermeture de la brèche, le monde se reconstruit et vit désormais en paix sans les Kaijûs. Jake, fils du célèbre Marshall Stacker Pentecost (mort en héros), vit de vols et de troc tout en fuyant le passé familial. Il va faire la connaissance de la jeune Amara Namani, qui a fabriqué son propre Jaeger (les robots géants qui ont permis d'affronter les monstres). Ils sont tous deux arrêtés pour vol de matériel de Jaeger et construction illégale de Jaeger, et afin d'éviter la prison, sont obligés d'accepter d'être embarqués sur une base militaire en Chine où Jake retrouve son ancien copilote de jaeger, Nate Lambert, afin de former les nouvelles recrues pilotes, qu'Amara rejoint. Sur place, tout le monde est en effervescence car les Jaegers sont sur le point d'être rendus obsolètes par le vote d'un programme de drones produits par Shao Corporation et développés par Liwen Shao et le Dr. Newt Geiszler. Jake retrouve par ailleurs sa demi-sœur, Mako Mori, devenue Secrétaire Générale du Pan Pacific Defense Corps. Mais alors que le sommet pour le vote est sur le point de commencer à Sydney (QG du PPDC), un Jaeger illégal débarque et attaque la ville, tuant Mako Mori.
The film is presented as found footage from a personal video camera recovered by the United States Department of Defense. A disclaimer text states that the footage is of a case designated "Cloverfield" and was found in area US447 "formerly known as Central Park". The video consists primarily of segments taped the night of Friday, May 22, 2009. Occasionally, older segments are shown from a previous video that was mostly taped over.
Le retour de Godzilla dans une nouvelle aventure, qui menace le Japon, trois personnages uniront leurs forces pour tenter de l’arrêter. Dans ce nouveau film, Godzilla mesure 118 m de haut (dépassant ainsi le Godzilla de Gareth Edwards qui avait déjà des mensurations très respectables : 108 m de haut), la plus grande incarnation du personnage selon la Toho. Pour Hideaki Anno, l'ambition est de réaliser, selon ses termes "le plus terrifiant Godzilla jamais vu", le film mélangerait les techniques traditionnelles de costumes, et des effets 3D.
During a meeting of the Japan Self-Defense Forces (JSDF) for the potential return of Godzilla, Admiral Taizo Tachibana briefs cadets about Godzilla's first attack. A nuclear submarine is reported missing, which is later found to have been destroyed by Godzilla. Tachibana's daughter, Yuri Tachibana films a docudrama with her crew at Mt. Myoko, where a mysterious earthquake randomly ensues. The odd earthquake returns later that night burying a biker gang and leaving one surviving trucker who witnesses the monster, Baragon.
In 1992, the United Nations establishes the United Nations Godzilla Countermeasures Center (UNGCC) to stop Godzilla. The remains of Mecha-King Ghidorah are salvaged from the ocean and used to create two anti-Godzilla machines. The first is a flying gunship called Garuda. The second and more powerful machine, modeled after Godzilla itself, is called Mechagodzilla.
In 1996, after the death of SpaceGodzilla, Miki Saegusa travels to Birth Island to check on Godzilla and its adopted child, but finds the entire island destroyed. Godzilla appears in Hong Kong, covered in glowing lava-like rashes. It goes on a rampage, causing major collateral damage and killing thousands of civilians. A group of representatives from the Japan Self Defense Forces (JSDF) hires college student Kenichi Yamane, the grandson of Dr. Kyohei Yamane, to work at the center in an attempt to unravel the mystery of Godzilla's condition. Yamane suspects that Godzilla's heart, which acts as a nuclear reactor, is going through a nuclear meltdown. He theorizes that, when Godzilla's temperature reaches 1,200 degrees Celsius, it will explode with a force approximately "1,000 times greater than all nuclear weapons put together, a burst of power unseen since time began.
In 1999, 45 years after Godzilla's first attack, Lieutenant Akane Yashiro, a mazer-cannon technician, is unable to kill a new member of Godzilla's species during her first fight. She is made a scapegoat for the military's losses during the battle and transferred to a desk job. During the battle, it was discovered that Godzilla is immune to mazer fire, rendering all of the Japanese military useless against it should it return. Scientists, including single father Tokumitsu Yuhara, are gathered to build a bio-mechanical robot from the original Godzilla's skeleton. Four years later, the cyborg Mechagodzilla, named Kiryu, is finished and inducted into the Japan Self-Defense Forces along with its human pilots as the Kiryu Squadron. Akane becomes the main pilot for Kiryu. However, memories of Akane's actions during the original fight still linger, and one of her squadron mates, Second Lieutenant Susumu Hayama holds her responsible for the death of his brother.
Three years have passed since Gamera defeated the Legion, and the world is once again plagued by the Gyaos, which have evolved into Hyper Gyaos. Mayumi Nagamine, noted ornithologist, returns to aid the Japanese government in addressing this threat. A graveyard of Gamera fossils is found at the bottom of the sea. Shadowy government agents, occultist Miss Asukura and Kurata Shinji, are meanwhile working to a different agenda, with Asukura believing Gamera to be an evil spirit.