Plot
The Series was based on the 1997 blockbuster Men In Black and continued where the film left off, though with some minor changes.
Agent K remained an agent and partner to Agent J (although a Marvel Comics one-shot revealed that K's memories were restored in an unseen case).
Agent L was moved to the lab inside MiB Headquarters. The headquarters itself was no longer under the ventilator building of the Brooklyn-Battery Tunnel, but now at what looked like a disused area under LaGuardia airport.
These differences are possibly addressed in one episode of the series, where it is revealed that every so often some writer or Hollywood-type learns of the MIB and makes a movie about them, possibly hinting that the live-action movie was one of these incidents.
There were some further differences in appearances in the characters in the cartoon. Agent L had blond hair, blue eyes and a different hairstyle,