Think about Why do Androids Dream of Electric Sheep, an amazing sci-fi novel, and Bladerunner, an amazing sci-fi movie loosely based on it. Now, granted, maybe

Think about Why do Androids Dream of Electric Sheep, an amazing sci-fi novel, and Bladerunner, an amazing sci-fi movie loosely based on it. Now, granted, maybe the book title was rejected for the movie based on marketing concerns, but it also established distinct identities for the two.