John Thomas Sayles is an American independent film director, screenwriter, editor, actor, and novelist. He is known for writing and directing the films The Brother from Another Planet (1984), Matewan (1987), Eight Men Out (1988), Passion Fish (1992), The Secret of Roan Inish (1994), Lone Star (1996), and Men with Guns (1997).

The Secret of Roan Inish is a 1994 independent fantasy-adventure film written and directed by John Sayles. It is based on the 1957 novel Secret of the Ron Mor Skerry, by Rosalie K. Fry.