[quote name='zionoverfire']Blade Runner was much better than Do Androids Dream of Electric Sheep?, the book it was based on.[/QUOTE]
Oh, it's time to throw down! Blade Runner may be one of the greatest of movies, but since PKD is my favorite author, I can't say the movie bests the book. The book has a scene set in an opera house; in the movie it takes place in a strip club. Unforgivable. My feelings are admittedly colored since I saw the original version in the theaters, with its deliberately-bad narration and nonsensical ending.
Not many PKD books/stories have fared well in transition to the screen. Screamers, Total Recall, Paycheck, Imposter, all fail to capture the real Dick flavor (heh). A Scanner Darkly unfortunately stars Keanu Reeves, but is at least made in an interesting way. I was very impressed with Minority Report, at least until the last ten minutes.
I had to watch the original Solaris for a class in college. It was so boring I made my wife watch it and give me a synopsis. That said, Stanislaw Lem is a pretty obtuse SF writer, so even that might be better than the book.
The Godfather was a best-selling "beach read" and there was a bidding war to buy the film rights. Coppola was a nobody and the producers certainly didn't expect to get a masterpiece out of him. The book is good, but Puzo devotes a lot of time to a ridiculous "sexy" subplot about a female character (the woman Sonny has sex with at the wedding) whose vagina is too large and who eventually becomes a showgirl in Las Vegas and has an operation to make her vagina smaller. I'm not kidding. I can't imagine why Coppola left that out. The movie is better.