E.T. the Extra-Terrestrial (1982)
E.T. the Extra-Terrestrial (often referred to simply as E.T.) is a 1982 American science fiction film coproduced and directed by Steven Spielberg and written by Melissa Mathison, featuring special effects by Carlo Rambaldi and Dennis Muren, and starring Henry Thomas, Dee Wallace, Robert MacNaughton, Drew Barrymore, and Peter Coyote. It tells the story of Elliott (played by Thomas), a lonely boy who befriends an extraterrestrial, dubbed "E.T.", who is stranded on Earth. Elliott and his siblings help it return home while attempting to keep it hidden from their mother and the government.
More at Wikipedia.