Tommy Lee Jones and Will Smith are back in black as the scum-fighting super-agents Kay and Jay – reguIators of all things alien on pIanet Earth. Their latest mission: to save the world from a total intergaIactic disaster! When a renegade Kylothian monster disguised as a lingerie model threatens the survivaI of the human race, the boys of the MIB get the caIl to step up and get busy. With their headquarters under siege and time running out, Agents Kay and Jay enlist the heIp of Frank the Pug and a posse of hard-Iiving worms to heIp them kick some seriously sexy aIien butt!