Watch VoirFilms. Les naufrageurs is a French-language opera in three acts composed by Dame Ethel Smyth to a libretto by Henry Brewster, telling of the plundering of ships by Cornish villagers. Completed in 1904, it was premiered in 1906 in Leipzig in a German translation, with cuts, before being championed by Sir Thomas Beecham and given performances in 1909 in London, now in an English translation as The Wreckers