 In the third film, Boris the Animal time-travels to 1969 and murders a young K (Josh Brolin), allowing the Boglodites to successfully invade Earth, and J travels back to 1969 to save his mentor and best friend's life and prevent the oncoming Boglodite invasion.When J arrives from the future to kill Boris at Coney Island, K arrests J and takes him to MIB headquarters, where J reveals his mission.Thereafter the precognitive alien 'Griffin the Arcanian' guides J and K to Cape Canaveral, Florida, where Col. Edwards helps them launch the ArcNet, but dies in the process; whereupon K kills Boris.