James Salter prepared notes for the story, which did not resemble Hall's novel—Salter had not even read the book. Salter's starting point for the story was provided by Polanski, who told the writer that the film should be a modern-day "High Noon", where the sheriff is killed and someone is called in to replace him. For the film, the "sheriff" is the lead racer on the team who breaks his leg, and Chappellet is called in to replace him. Focused on directing "Rosemary's Baby", Polanski soon left the project, and the studio sued Redford for walking away from the starring role. Redford later revived the project by pitching the story to Gulf+Western owner Charles Bluhdorn. Soon after, Redford found his director and decided to make the film cheaply in Europe. Charles Bluhdorn, who was Austrian, may have influenced the decision on film locations; he created the production company Wildwood.