The music critic, writer, and organizer Otakar Šourek was bound to the world-famous conductor Václav Talich by a close friendship practically throughout their lifetimes. The study of their mutual correspondence provides valuable information about their experiences during the difficult years of the Nazi occupation and following the Communist putsch. Šourek was Talichs advisor and confidant, and even during the hardest years, he always expressed his support for Talich and gave him practical assistance. Talich greatly valued Šourek for his personal character and for the work he had done in the field of Dvořák scholarship. The article is a continuation of a study published in Hudební věda 49 (2012), No. 3, pp. 301-320., Kateřina Nová., Rubrika: Studie, and Anglické resumé na s. 143-144.