The Greatest Sci-Fi Movies Never Made

What if I Am Legend had been directed by Ridley Scott, and had starred Arnold Schwarzenegger? What if James Cameron had directed Spider-Man?This groundbreaking book, now fully updated and revised, tells the story of legendary unmade films. What would Terry Gilliam’s Watchmen have been like, and how did Darren Aronofsky almost end up directing the movie? Why was Nicolas Cage paid $20 million for not playing Superman?Also covered are Steven Spielberg’s Night Skies, Stanley Kubrick’s Childhood’s End, Philip Kaufman’s Star Trek: Planet of the Titans, Kevin Smith’s Six Million Dollar Man, Tim Burton’s Superman Lives and James Cameron’s Alien 5!