I enjoy watching some of the classics from the 1930's 40's and 50's, which in general are pretty faithful to the books (most filmmakers must have assumed their audience read the book before seeing the movie). Watched Bogart's version of the "Maltese Falcon" last night. The book gives insights into some of the characters that the movie alludes to, such as the relationship between "The Fat Man" (Sidney Greenstreet), "Joel Cairo" (Peter Lorrie), and "Wilmer" (can't remember the actor). Much better to read the book beforehand.