Episode three by Robin Morrow. Adolphe Charles Adam (French: [adɔlf adɑ̃]; 24 July 1803 – 3 May 1856) was a French composer, teacher and music critic. A prolific composer for the theatre, he is best known today for his ballets Giselle (1841) and Le corsaire (1856), his operas Le postillon de Lonjumeau (1836) and Si j'étais roi (1852) and his Christmas carol "Minuit, chrétiens!" (Midnight, Christians, 1844, known in English as "O Holy Night"