I conducted an experiment with The Martian. Too many times I’ve read a book before seeing its movie version and have come out of the theater disappointed they didn’t show this or showed too much of that, and above all that I knew what was going to happen. Seems the conventional wisdom is that you should read the book beforehand to get the truest experience first and prepare for seeing the movie, but this doesn’t make any sense. Prepare for what? Knowing what’s going to happen so you’re not surprised? I like not knowing what’s going to happen in a movie. So I postponed reading Andy Weir’s book until after I saw the movie.