Yellow Sky is a 1948 American Western film directed by William A. Wellman and starring Gregory Peck, Richard Widmark, and Anne Baxter. Based on an unpublished novel by W. R. Burnett, believed to be loosely adapted from William Shakespeare's The Tempest, the plot concerns a band of reprobate outlaws who flee after a bank robbery and encounter an old man and his granddaughter in a ghost town.