A. Tommassini, "Music in Review; Alexander Nevsky" The New York Times October 21, 2006. "To fortify popular sentiment against the Germans, Soviet officials asked Eisenstein to make a film commemorating the victory of the Russian prince Alexander Nevsky over the marauding Knights of the Teutonic Order from Germany in 1242."
A. Tommassini, "Music in Review; Alexander Nevsky" The New York Times October 21, 2006. "the home of the New York Philharmonic has been temporarily turned into a movie house to present screenings of Sergei Eisenstein's 1938 epic, Alexander Nevsky."