High Quality Content by WIKIPEDIA articles! The Iron Giant is a 1999 animated film produced by Warner Bros. Animation, based on the 1968 novel The Iron Man by Ted Hughes. Brad Bird directed the film, which stars a voice cast of Jennifer Aniston, Harry Connick, Jr., Vin Diesel, Eli Marienthal, Christopher McDonald and John Mahoney. The film tells the story of a lonely boy named Hogarth raised by his widowed mother, discovering a giant iron man who fell from space. Hogarth, with the help of a beatnik named Dean, has to stop the U.S. military and a federal agent from finding and destroying the Giant. The Iron Giant takes place during the height of the Cold War (1957).