Agent J travels in time to M.I.B.'s early days in 1969 to stop an alien from assassinating his friend Agent K and changing history.
After breaking out of LunarMax, a moon-based maximum security prison, Boris the Animal (Jemaine Clement) decides to go back in time and eliminate the person who arrested him - Agent K (Josh Brolin). When he does so, Agent J (Will Smith) realizes that the timeline has been changed and he too travels back to July 15, 1969, the day before Agent K is killed. After overcoming some disbelief, J manages to convince young K and others of just who he is and why he's there. With the help of Griffin (Michael Stuhlbarg), a being who can see all timelines, they track Boris down. J also learns a secret, something old Agent K (Tommy Lee Jones) had never told him.—garykmcd
When Boris the Animal (Jemaine Clement), an alien who is the last of his race, is confined to LunarMax, a penal colony on the moon, he escapes and goes to Earth to get the man who placed him there, M.I.B. Agent K (Tommy Lee Jones). He confronts K, K and J (Will Smith) corner him, but he disappears. J asks K who he is, but K doesn't want to say anything. J goes to M.I.B. Headquarters and learns who Boris is, but before he could learn more, the Agent in charge, O (Dame Emma Thompson), stops him. The next day, J goes to pick up K, but finds someone else living at his apartment. When he goes to M.I.B., he looks for K, but everyone there tells him, K died in 1969 after tackling with Boris. But J says K captured him. That's when alien vessels which are from Boris' planet show up, and they're about to devour the Earth. But J says that K placed a barrier that keeps them from entering Earth in 1969, which would lead to their extinction. It's obvious that Boris went back in time and killed K before he could deploy the barrier. So J goes to see an alien on Earth whose father was also at the penal colony, who J assumes told Boris that he worked on time travel and his son has the device. J goes to see him and tells him about the invasion. So he sends J back just before K's death. J arrives in 1969 and fails to stop Boris and is captured by the younger K (Josh Brolin) who asks him who he is, and what is he doing here. J was told not to tell him anything. But with time running out J tells him, but K doesn't believe him at first, so they go out to stop Boris. Only problem, J doesn't exactly know what happened, so he's not sure where they should go.—[email protected]
Criminal Boris the Animal (Jemaine Clement) escapes from LunarMax, a moon-based maximum security prison. He comes to Earth seeking revenge on Agent K (Tommy Lee Jones), who shot off his arm and arrested him forty years ago, and protected Earth from a Boglodyte invasion. Boris is defeated again, and he travels back in time to 1969 to kill Agent K (Josh Brolin). When Agent J notes that the timeline has changed in the present day and Agent O (Dame Emma Thompson) tells him that K died in 1969, he decides to travel to July 15, 1969 to save K the following day. Agent J has difficulties to convince the Young Agent K with lies, but when he decides to tell the truth, K believes in his words and they seek out Boris together. They are helped by the amicable alien Griiffin (Jemaine Clement), who has precognitive powers and gives the ArcNet to K to protect Earth from the Boglodyte invasion. Furthermore, J learns a secret about K and himself.—Claudio Carvalho, Rio de Janeiro, Brazil
Agents J (Will Smith) and K (Tommy Lee Jones) have seen some inexplicable things in Agent J's fourteen years with the Men In Black intelligence agency. When an alien assassin by the name of Boris the Animal (Jemaine Clement) escapes from the LunarMax prison, all bets are off. Time travel has been discovered and Boris tracks down the people who are responsible for creating it. Boris travels back in time to 1969 - the year that Agent K had shot off his arm and deployed a shield that led to Boris' race's extinction. As Agent J delves deep into the case, he soon finds himself travelling back to 1969. There, he meets the young Agent K (Josh Brolin) - who is every bit as awkward and demeaning as the elder Agent K is. J and K have their differences, but soon discovers that Boris has a much more sinister motive than originally thought. With the help of an alien super being named Griffin who can see into alternate realities, J and K begin a pursuit of Boris The Animal that takes them to Cape Canaveral, Florida just in time for the Apollo 11 launch. There, secrets that could change time and space forever are revealed.—halo1k
Boris the Animal, last surviving member of the predatory Boglodyte race, escapes from the inescapable LunarMax prison on Earth's moon intent on going back in time to kill Agent K (Tommy Lee Jones), who on July 16 1969, caused the loss of one of Boris' arms and arrested him. On Earth, K learns of the escape after investigating a spaceship crash in the New York City streets and a Chinese restaurant teeming with alien life. While K won't reveal any details to Agent J (Will Smith), he confesses his regret at not having killed Boris in 1969. Meanwhile Boris has reached Earth & attacks the son, Jeffery Price, of the fellow inmate for a device that will allow him to travel back in time & kill K before he took away his arm.
Boris arrives at that restaurant (as it has his favorite dish) & attacks J & K. Both escape, but not before Boris tells K that he is already dead. K is very afraid. Late that night when the two agents are in their respective apartments, K calls J seemingly to tell all but remains silent and J hangs up on him. K then makes preparation for an ambush and sets to wait when all traces of him and his apartment disappear. The next morning J goes to talk with K and discovers the world is different. At MIB headquarters, J learns that all other MIB personnel remember K as having been killed in action in the year 1969.
Agent O (Emma Thompson), the new Chief after Zed's passing, deduces from J's insistence of his reality and knowledge of details about Agent K that a fracture has occurred in the space-time continuum. She deduces Boris time-jumped to 1969 - knowledge of time-travel having been restricted to prevent such an occurrence - and killed K, resulting in a different future reality and an imminent Boglodyte invasion of Earth, now vulnerable due to the absence of the protective ArcNet which, in J's version of reality, K had installed in 1969. Through electronics-shop owner Jeffrey Price, J acquires the same time-jump mechanism as Boris, but his query about how he can remember K when nobody else can merely results in Jeffrey informing him that he must have 'been there'. J's plan is to arrive on July 15th & kill the younger Boris, so that the elder Boris who went back to kill K, wont even exist. As the doomed Earth is being invaded, J jumps off the Chrysler Building to reach time-travel velocity and arrives in 1969 the day before Boris is supposed to kill K.
With some inevitable challenges upon his arrival - including his lack of resources and his skin color - J goes to Coney Island to intercept Boris while he is there to commit a historically recorded murder. Turns out the younger Boris was at Coney Island to find Griffin, the creator of the Arcnet which is a device that can save Earth from a Boglodyian invasion. But a 29-year-old Agent K (Josh Brolin) interrupts and arrests J. After fruitless questioning at MIB headquarters because J had been advised not to interact with the young Agent, K has J placed inside a large Neuralyzer. At the last second, after J confesses the truth of his mission, K aborts the procedure. As a wary team, they follow clues of Boris' trail to a bowling alley then to Andy Warhol's Factory, where they meet the prescient alien Griffin, who occupies 5-dimensions and possesses the ArcNet. Griffin tells them the Boglodytes destroyed his planet, and that he does not wish the Earth to suffer the same fate. Griffin then warns the two agents of Boris' impending arrival with the intent to kill him and leaves just before Boris arrives. Agent K narrowly escapes his own demise at the hands of Boris.The elder Boris arrives, meeting up with his younger self and both agree to get the ArcNet and kill K so that the invasion will be imminent.
The Agents later locate Griffin at Shea Stadium, where he gives them the ArcNet and instructs K it has to be placed onto the Apollo 11 lunar rocket launch occurring in less than six hours in Cape Canaveral, Florida. Boris arrives and snatches Griffin and the Agents pursue to rescue him from a certain fate.Upon arriving at Cape Canaveral, the agents and Griffin are arrested by military police. A colonel, however, allows them to continue their mission after Griffin uses his precognitive power to show the colonel how important the agents are.
At the launch pad, J and K confront both the 1969 and 2012 incarnations of Boris and the battle ensues on the rocket scaffolding as the ignition blastoff counts down. The elder Boris impales J with his spikes before they both fall off the pad; however, J uses the time-jump to travel back to the beginning of the fight and avoid the spikes before pushing the elder Boris off the scaffolding, falling to the pad below. Meanwhile, as K battles the younger Boris, he disconnects a hose causing it to spray liquid hydrogen on Boris' left arm, freezing it and causing it to shatter. K then plants the ArcNet on the top of the rocket in the last seconds before blastoff. The elder Boris is incinerated to death in the blastoff and the protective shield deploys as the rocket leaves Earth's atmosphere.
The Colonel congratulates K returning from the launch pad. As J watches from the distance, the younger Boris surprises them and kills the Colonel. The younger Boris tries to goad K into arresting him, but the junior agent instead shoots the young Boris this time, killing him. A young boy named James exits a military vehicle looking for his father, who happens to be the Colonel. He pulls out a pocket watch revealed earlier to have been passed down to Agent J by his father, and J realizes that the young boy is actually his younger self (Explaining Jeffrey's revelation that he was there; he was present when Boris altered history by killing K). Unwilling to reveal his father's death, K Neuralyzes James, telling him his father is a hero. It was then J realized why K wouldn't tell him about why he regretted arresting Boris in the first place.
With the time-line restored, J returns to the present day, where he meets his partner at a diner. There, he shows K his father's pocket watch and thanks him. As they leave the diner, Griffin, a few seats away, tells the viewers all is well with the world, except for an imminent asteroid impact on Earth if this is the time-line where K forgot to leave a tip. But when K returns to leave his tip, the asteroid collides with an orbiting satellite instead of the Earth, thus it is safe for now.
