Del Norte Public Library

The team has always protected the Earth from the scum of the universe, but in this new adventure, they tackle their biggest, most global threat to date: a mole in the organization.

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.

Two agents who keep an eye on aliens in New York City must try to save the world after the aliens threaten to blow it up; Agent Jay must call Agent Kay out of retirement in order to help rid the earth of a Kylothian monster who is threatening humanity; agent Jay must travel back in time to 1969 to save his partner, Agent Kay, from being assassinated by an alien.

Agent J must travel back in time to MIB's early years in the 1960s and save his partner, Agent K, from being assassinated by an alien. Along the way, Agent J teams up with young Agent K and learns that there are secrets to the universe that Agent K never told him.