Rachael either leaving the apartment block to an uncertain future or driving through an idyllic pastoral landscape.
Comparison with novel
As a result of Fancher’s divergence from the novel, numerous re-writes before and throughout shooting the film, and Ridley Scott’s never having read the entire novel on which it was based, the film differed significantly from its original inspiration. Some of the themes in the novel that were minimized or entirely removed include: fertility/sterility of the population, religion, mass media, Deckard’s uncertainty that he is human, and real versus synthetic pets and emotions.
Philip K. Dick refused an offer of 0,000 to write a novelization of the Blade Runner screenplay, saying: “[I was] told the cheapo novelization would have to appeal to the twelve-year-old audience” and “[it] would have probably been disastrous to me