“It's Just Boris!”
—Boris whenever somebody calls him by his nickname
“Let's Agree To Disagree!”
—Boris
Boris, known alternatively by the epithet The Animal, is the main antagonist of the third film in the franchise, titled Men in Black III. Boris is an intergalactic criminal and the last known member of the Boglodite race. He also has an insect-like pet named the Weasel, who lives in his right hand, serving as Boris' main source of spikes to kill. He was apprehended by Agent K at Cape Canaveral in Florida on July 16, 1969. Upon escaping from LunarMax Prison, Boris time-jumps back to 1969 to prevent Kay from shooting off his arm and establishing the Arc Net Shield so that his species will survive. Agent J similarly travels back to the 1960s to stop Boris from achieving this goal. Boris is portrayed by Jemaine Clement.