Beware! The Blob (alternately titled as Beware the Blob, Son of Blob, Son of the Blob or The Blob Returns) is a 1972 (copyrighted 1971) sequel to horror science-fiction film The Blob. The film was directed by Larry Hagman. The screenplay was penned by Anthony Harris and Jack Woods III, based on a story by Jack H. Harris and Richard Clair. The film originally earned a PG rating from the MPAA, though it is now unrated. Left off after the events of the first movie The Blob, an oil pipeline layer named Chester (Godfrey Cambridge) returns to his suburban Los Angeles home from the North Pole, bringing with him a small sample of a mysterious frozen substance uncovered by a bulldozer on a job site.