Agent J travels in time to M.I.B.'s early days in 1969 to stop an alien from assassinating his friend Agent K and changing history.

The Men in Black Duology follows the exploits of J and K, the scum fighting super-agents who are members of a top secret organisation established to monitor alien activity on Earth.

The Intergalactic Edition adds deleted scenes, an all-new ending and reinstates the original plot of MIB before reshoots with alternate and extended scenes being masterfully reintegrated into the movie. adding 9 new scenes and 5 more minutes of footage.