That’s what one often hears after seeing a movie. I’m not so sure that it’s always the case, though. In some cases the movie makes a much better story.
Lately I’ve been reading lots of books that have been made into movies – Carl Sagan’s Contact, Mario Puzo’s The Godfather, Harry Bates’ The Day the Earth Stood Still, and James Dickey’s Deliverance, among many others. Obviously, some screenplays do a much better job of taking the novel to the big screen than others. Deliverance, the movie, stuck very close to the novel. I, Robot, while an enjoyable movie, could only claim to be inspired by, or produced in the spirit of Asimov’s original.
As I’ve been reading these I’m struck by the choices that producers and screenwriters make in taking a novel to the big screen. I’m sure someone skilled in writing screenplays would be able to produce a better list, but these are a few of the more common changes I spot…