Men in Black: The Series: Season 4
Season 4 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- Directly follows the overarching narrative developments of Men in Black: The Series Season 3.
- Faction dynamics and core character alliances shift under escalating external stakes.
- Crucial mysteries introduced previously reach key turning points and narrative reckonings.
- Sets up serialized story arcs that build directly toward the climactic season finale.
Episode Guide
Season 4 Progress Shield
The Musical Chairs Syndrome
Sep 16, 2000
Changes abound at MIB as Dr. Zeeltor takes over in the lab for Elle, who has become a field agent and gotten partnered with an alien named Agent X. As these new changes set in, MIB
The Spectacle Syndrome
Sep 23, 2000
Jay and Kay have to rescue the worms from an alien world similar to Ancient Rome.
The Back to School Syndrome
Sep 30, 2000
Jay poses as a high school student to protect an alien prince from alien terrorists.
The Opening Gambit Syndrome
Oct 7, 2000
Thirty years ago, an Ixion named Vangus came to Earth and was stopped by an MIB agent. Now when Vangus returns, MIB seeks answers from the agent that stopped him: Alpha.
The Future's So Bright Syndrome
Oct 21, 2000
During pursuit of a large criminal Worm, Jay gets sent to the future and finds that the Worms rule all of Earth.
The Loose Ball Foul Syndrome
Apr 14, 2001
The Fmeks are back and trying to take over a tiny planet that resembles a baseball. To make matters worse, Kay is on the tiny planet and things are getting very hot.
The Hots for Jay Syndrome
Apr 21, 2001
After eating some alien food, Jay gains the ability to throw fire. But this new power will have serious consequences if he keeps using it.
The Circus Parade Syndrome
Apr 28, 2001
A member of a witness protection program for aliens is on the run from an intergalatic gang called The Association when they discover he's on Earth.
The Virtual Crossfire Syndrome
May 5, 2001
Jay gets a low score on MIB's new virtual reality training test and the embarassment eventually forces him to try again. But this time the game goes haywire and the dangers Jay fac
The Breaking News Syndrome
May 12, 2001
An alien tv crew comes to Earth to film MIB agents on the job just as Drekk returns to cause trouble.
The Zero to Superhero Syndrome
May 26, 2001
A super hero caling himself Cosmosis emerges to defend the city from evil, but he's really an alien looking to put his powers to good use. However, MIB feels his new profession cou
The Endgame Syndrome, Part 1
Jun 23, 2001
Alpha, Vangus and the Ixions return to Earth, working together to threaten all life on the planet. With invasion imminent, Zed decides to reveal MIB's existence to the world.
The Endgame Syndrome, Part 2
Jun 30, 2001
With MIB having success in coordinating resistance against the invasion, the Ixions plan to unleash a weapon that will kill everyone on Earth. Jay and Kay will fight Alpha in the f