James Francis Cameron (born August 16, 1954) is a Canadian film director, producer, screenwriter, editor, and inventor. His writing and directing work includes The Terminator (1984), Aliens (1986), The Abyss (1989), Terminator 2: Judgment Day (1991), True Lies (1994), Titanic (1997), and Avatar (2009). In the time between making Titanic and his return to feature films with Avatar, Cameron spent some years creating documentary films, and also co-developing the digital 3-D Fusion Camera System. Described by a biographer as part-scientist and part-artist, Cameron has also contributed to underwater filming and remote vehicle technologies.