Expressionism, surrealism, and postmodernism influenced European playwrights. [1] Expressionism originated in Germany in the early 20th century and aimed to distort reality and present subjective perspectives. [2] Surrealism emerged between World Wars I and II and used dream imagery, symbols, and collage to liberate society from traditions. [3] Postmodernism developed in the mid-late 20th century as a reaction against modernism and rejected Western values and beliefs, embracing fragmentation and uncertainty.