John Edward Musker (born November 8, 1953) is an American animator, film director, screenwriter, and film producer. He often collaborates with fellow director Ron Clements and is best known for writing and directing the Disney films The Great Mouse Detective (1986), The Little Mermaid (1989), Aladdin (1992), Hercules (1997), Treasure Planet (2002), The Princess and the Frog (2009), and Moana (2016).