Men in Black: The Series

Jay attempts to clear the New York sewers of Skraaldians using his Noisy Cricket, but when one is killed, its psychic link alerts all others, prompting a vengeful hunt for Jay.

Jay and Kay explore a crashed alien spacecraft in the woods and meet Treblor, an extraterrestrial officer claiming to be from the Zombarian Retrieval Department. Treblor states the ship belongs to a fugitive named Z-Ron, and as Jay searches for Z-Ron, Kay begins to suspect that Treblor may not be telling the truth.

A Charnok alien arrives on Earth, attacks Jeebs' pawn shop, and pursues MIB informant Frank the Pug. Jay and Kay discover the Charnok was seeking a Void Density Core, which Frank accidentally swallowed during the chaos. The MIB must retrieve the dangerous artifact from Frank before it triggers a catastrophic black hole.

Kay investigates the theft of a Sintillian heart and uncovers that the thief is Alpha, his former mentor who once abandoned him. Jay and Kay soon discover that Alpha has grafted multiple body parts onto himself, making him a more formidable threat.

Jay assumes the role of a Tarkan bodyguard to safeguard Trade Minister Dirndl during an intergalactic conference, as a mysterious assassin lurks among the attendees.

Jay accidentally uses the Neuralizer on Kay, erasing his memories and causing him to believe he is sixteen, while they attempt to stop alien thieves called Chop Shoppers.

Jay steps in for Kay, who has been infected with Millicrons, to deliver a symbiote named Troy to New York City, racing against a twenty-hour deadline before being absorbed. Their mission is complicated by the return of Buzzard, who seeks to capture the symbiote for an unknown employer.

An Inanimate, a shapeshifting alien that can mimic inanimate objects, breaks free from prison and arrives on Earth. The Men in Black enlist Eileen, an intergalactic law enforcement officer, to assist in tracking it down, reigniting a past connection with Kay.

An Alcidian named Forbus, driven mad by his obsession, hunts humans to drain their bodily fluids, but during one encounter, he forms a psychic connection with Kay, causing Forbus to experience her emotions.

Jay accidentally activates a Cerebro-Accelerator, making him the smartest person on Earth, but with the side effect of his brain exploding in 22 hours. His enhanced intellect becomes crucial when a time traveler threatens the existence of the Men in Black by erasing its founders.

The crew of a returning NASA space shuttle is attacked by alien entities called Vermax, which induce deep sleep in their hosts. When Jay is infected, Elle enters his dream to rouse him and free him from the parasite.

The Blastula raise Earth's temperature as part of a larger scheme to make the planet habitable for their own species.

Dr. Lupo and several other inmates from the MIB's prison break free and disable most of the agency's personnel, leaving Jay and the worms as the last line of defense to restore order.