Men in Black is a series of American comic science fiction action spy films directed by Barry Sonnenfeld, and based on Malibu Marvel comic book series The Men in Black by Lowell Cunningham. The first film, Men in Black, was released in 1997, the second film, Men in Black II, in 2002, and the third film, Men in Blackwas released in 2012. Amblin Entertainment and MacDonaldParkes Productions produced all three films and distributed through Columbia Pictures.
Men in Black II is the second film in the series. It is setyears later. For Agent J, it is another day at the office, monitoring, licensing and policing all alien activity on Earth. One day, J receives a report of an unauthorized landing of an alien spacecraft near New York. It is an old enemy of MIB, a Kylothian named Serleena, who is searching for a powerful artifact called The Light of Zartha. J investigates and quickly realizes he is going to need help. Unfortunately, the other MIB agents do not work up to Js standards. J decides to bring back K, and restore Ks memory as an MIB agent to try and stop Serleena. The film was released on July 3, 2002.Men in Blackis the third film in the series. The film was released on May 25, 2012. When a notorious alien criminal known as Boris the Animal escapes LunarMax Security Prison to seek revenge on K for capturing him in 1969, he is able to use secret timetravel technology to go back in time and undo the events of his defeat, resulting in a new timeline where K is killed during his fight with Boris and Earth is now vulnerable to an invasion from his species. With J the only one who remembers the original history, he must go back in time to join forces with the younger K and ensure that events play out as they should. ........
Source: Wikipedia