Few figures in cinema history are as towering as Russian filmmaker and theorist Sergei Mikhailovitch Eisenstein (1898-1948). Not only did Eisenstein direct some of the most important and lasting works of the silent era, including Strike, October, and Battleship Potemkin, as well as, in the sound era, the historical epics Alexander Nevsky and Ivan the Terrible--he also was a theorist whose insights into the workings...