Saint Joan is a play by George Bernard Shaw about 15th-century French military figure Joan of Arc. Premiering in 1923, three years after her canonization by the Roman Catholic Church, the play reflects Shaw's belief that the people involved in Joan's trial acted according to what they thought was right. He wrote in his preface to the play:There are no villains in the piece. Crime, like disease, is not interesting: it is something to be done away with by general consent, and that is all [there is] about it. It is what men do at their best, with good intentions, and what normal men and women find that they must and will do in spite of their intentions, that really concern us.

George Bernard Shaw, known at his insistence as Bernard Shaw, was an Irish playwright, critic, polemicist and political activist. His influence on Western theatre, culture and politics extended from the 1880s to his death and beyond. He wrote more than sixty plays, including major works such as Man and Superman (1902), Pygmalion (1913) and Saint Joan (1923). With a range incorporating both contemporary satire and historical allegory, Shaw became the leading dramatist of his generation, and in 1925 was awarded the Nobel Prize in Literature.