Question: Off Season is a horror novel written by Jack Ketchum, was partially based upon the legend of Sawney Bean, which also inspired, Wes Craven's 1977 American exploitation-horror film?
Sentence (from "Off Season (novel)"): It was Ketchum's first novel and was partially based upon the legend of Sawney Bean, which also inspired Wes Craven's 1977 cult classic horror film "The Hills Have Eyes".
Relevant evidence: Yes