Due to a falling out with his producer, Upton Sinclair, Sergei Eisenstein never edited any of the footage for Que viva Mexico, one of his most ambitious projects. Montage was central to his art in the 20s and 30s, so this 1933 one-hour assembly by Sol Lesser of the first section of Eisenstein’s epic is only a taste of something that might have beenextraordinary for its graphic compositions if nothing else. (JR)