

After a police chase with an otherworldly being, a New York City cop is recruited as an agent in a top-secret organization established to monitor and police alien activity on Earth: the Men in Black. Agent K and new recruit Agent J find themselves in the middle of a deadly plot by an intergalactic terrorist who has arrived on Earth to assassinate two ambassadors from opposing galaxies.
Acting
Smith and Jones' deadpan chemistry carries the whole thing.
Practical Effects
Rick Baker's creature effects still outshine most CGI today.
Production
That black suit + shades aesthetic became instant iconography.

Director
Barry Sonnenfeld
Trivia, insights & behind the scenes
Chris O'Donnell and David Schwimmer both turned down Agent J; Will Smith's fresh prince swagger redefined blockbuster casting.
The 'neuralyzer' became pop culture shorthand for any convenient memory wipe — the film basically invented a verb for collective denial.