Four years after agents J and K averted an intergalactic disaster J is still working for the MIB while K has returned to the comforts of civilian life. While investigating a seemingly routine crime, J uncovers a diabolical plot masterminded by Serleena, an evil Kylothian monster who disguises herself as a sexy lingerie model. It's a race against the clock as J must find and convince K--who not only has no memory of his time spent with the agency,...

Men in black: A sci-fi comedy about tow top secret agents with the everyday mission of policing alien activities on planet Earth. Men in black II: The scum-fighting super-agents latest mission is to save the world from a total intergalactic disaster. Men in black III: Agent Jay travels back in time to 1969 where he teams up with a younger version of Agent Kay to stop an evil alien from destroying the future.

Agent J needs help in his latest case, so he elicits the assistance of Agent K by restoring his memory. Together they battle the latest threat of aliens against Earth.

The official novelization of the fourth Men in Black movie, F. Gary Gray's new movie set within the universe of the previous Men in Black films. A mole in the ranks of the Men In Black is helping an aggressive alien race called the Hive, putting the universe in danger.