How much of a Naturalist was Strindberg? It is true that he first made international reputation as one, but a few years later he turned to symbolism and created the proto-expressionistic works that won him another and perhaps greater reputation. And though The Father and Miss Julie are generally regarded as masterpieces of Naturalism, Zola, the chief apostle of the movement, found fault with The Father; and Miss Julie is less naturalistic than the preface Strindberg affixed to it would indicate. Miss Julie is the play that most nearly satisfies the requirements of Zola's naturalism. Strindberg labelled The Father simply “a tragedy,” but he gave Miss Julie the subtitle “a naturalistic tragedy.” This subtitle and the play's greater attention to physical detail are probably due to Zola's criticism of The Father.