The books to the films
I've just started reading the books again, and must say that there are quite big differences between the books and the films. I suppose it's because I read the books ages before I watched the films, and didn't think anything of it. Am I correct in saying, that in the films the Fellowship were in the mines for hardly any time at all, yet in the books I think it was months. Also when Frodo Sam Merry and Pippin were travelling through the old forest, and before that, they met a lot of people who weren't featured in the first film. Can someone help me on this part? When Gandalf visits Saruman, he is imprisoned at the top of a tower, but I never read anything about that in the book.