An examination of the history and legacy of the 1910 Mexican Revolution, beginning with politician Francisco I. Madero's efforts to depose strongman-president Porfirio Diaz and the emergence of rebel leaders Emiliano Zapata and Pancho Villa; and concluding with the revolution's cultural and political impact, which includes the 1934 to 40 presidency of Lázaro Cárdenas. The documentary features archival footage and photos; the recollections of several Zapatista rebels; and insights from scholars.