A secret government organization made up of men provide intergalactic immigration services for Earth-bound aliens.
Where to watch
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The Roku Channel
see all options Availability data: JustWatch
- Seasons
- 4
- Episodes aired
- 53
- Latest aired
- S04E13
- Total runtime
- 21h 9min
Timeline when each season aired
- Season 1 October 1997 – May 1998 13 episodes
- Season 2 September 1998 – February 1999 13 episodes
- Season 3 October 1999 – May 2000 14 episodes
- Season 4 September 2000 – June 2001 13 episodes
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S04E01 The Musical Chairs Syndrome
September 16 · 30min find the promo
Show synopsis
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 has to stop New York from being devoured by a Barooga.
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S04E02 The Spectacle Syndrome
September 23 · 30min find the promo
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Jay and Kay have to rescue the worms from an alien world similar to Ancient Rome.
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S04E03 The Back to School Syndrome
September 30 · 30min find the promo
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Jay poses as a high school student to protect an alien prince from alien terrorists.
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S04E04 The Opening Gambit Syndrome
October 7 · 30min find the promo
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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.
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S04E05 The Future's So Bright Syndrome
October 21 · 30min find the promo
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During pursuit of a large criminal Worm, Jay gets sent to the future and finds that the Worms rule all of Earth.
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S04E06 The Loose Ball Foul Syndrome
April 14 · 30min find the promo
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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.
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S04E07 The Hots for Jay Syndrome
April 21 · 30min find the promo
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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.
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S04E08 The Circus Parade Syndrome
April 28 · 30min find the promo
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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.
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S04E09 The Virtual Crossfire Syndrome
May 5 · 30min find the promo
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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 faces become deadly.
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S04E10 The Breaking News Syndrome
May 12 · 30min find the promo
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An alien tv crew comes to Earth to film MIB agents on the job just as Drekk returns to cause trouble.
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S04E11 The Zero to Superhero Syndrome
May 26 · 30min find the promo
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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 could attract trouble for Earth, so they try to lure him out using Jay as bait.
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S04E12 The Endgame Syndrome, Part 1
June 23 · 30min find the promo
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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.
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S04E13 The Endgame Syndrome, Part 2
June 30 · 30min find the promo
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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 final battle for humanity.