Theatrical history traces the development of performance art from ancient times to the present. It began in ancient Greece with tragedies and comedies performed at festivals honoring the god Dionysus. Over centuries, theater evolved through the Roman Empire, the Middle Ages, and the Renaissance, introducing new styles and forms. In the 18th and 19th centuries, melodrama and vaudeville emerged, leading to the rise of modern theater. The 20th century saw the birth of various movements, including absurdism and realism, reflecting societal changes. Today, theater continues to thrive globally, showcasing diverse stories and innovative techniques.