El halcón maltés

With a fine combination of cast, characters, story, and atmosphere, this classic is one of the most entertaining films of its kind, enjoyable even after several viewings. It gets you right into the action and introduces you to a list of interesting personalities, who mesh together nicely and who are also matched well with the cast members. Beyond that, it's also effective as a character study involving greed, trust and distrust, and conflicting ethics.

Sam Spade is an ideal role for Bogart, giving him plenty to work with and some very good dialogue as well. Peter Lorre and Sydney Greenstreet are very entertaining, providing suitable foils for Bogart, and they really take the film up a notch. The rest of the cast also works well (worth mentioning is Elisha Cook, Jr., whose character doesn't do a lot, but who provides Bogart with some very amusing moments at his expense). The story is nicely adapted from the novel, and each scene is constructed well, with everything moving along nicely from start to finish.

If you are a fan of either film noir or mysteries, make this a must-see. There are very few films that work as well as "The Maltese Falcon".