Dialogues des Carmélites (Dialogues of the Carmelites) is a 1956 French-language opera in twelve scenes and several orchestral interludes, grouped into three acts, by Francis Poulenc. It is the composer's second opera; he wrote the libretto after a scheme by novelist Georges Bernanos. Its première took place (in an Italian translation) in January 1957 at La Scala in Milan; premières in Paris, France in French and in the United States (in English translation) in San Francisco followed the same year.