Which documentary  was directed in part by James Cameron, Aliens of the Deep or Earth?
Earth (2007 film) Earth is a 2007 nature documentary film which depicts the diversity of wild habitats and creatures across the planet. The film begins in the Arctic in January of one year and moves southward, concluding in Antarctica in the December of the same year. Along the way, it features the journeys made by three particular species—the polar bear, African bush elephant and humpback whale—to highlight the threats to their survival in the face of rapid environmental change. A companion piece to the 2006 BBC/Discovery television series "Planet Earth", the film uses many of the same sequences, though most are edited differently, and features previously unseen footage.
E.T. the Extra-Terrestrial E.T. the Extra-Terrestrial is a 1982 American science fiction fantasy film co-produced and directed by Steven Spielberg, and written by Melissa Mathison. It features special effects by Carlo Rambaldi and Dennis Muren, and stars Henry Thomas, Dee Wallace, Robert MacNaughton, Drew Barrymore, Peter Coyote and Pat Welsh. It tells the story of Elliott (Thomas), a lonely boy who befriends an extraterrestrial, dubbed "E.T.", who is stranded on Earth. Elliott and his siblings help E.T. return home while attempting to keep him hidden from their mother and the government.