The 13-day siege and Battle of the Alamo, 23 February to 6 March 1836, is among the most famous in American history, but, like any such event, it has inspired several myths, many accepted as historical fact. Disney's Davy Crockett miniseries (1954-1955), especially Davy Crockett at the Alamo, and John Wayne's full-length feature film The Alamo (1960) popularized many of these myths as they were...