However, you could argue that certain periods saw a surge of new dramatic experimentation:
* Late 19th & Early 20th Centuries: Naturalism and realism challenged traditional dramatic conventions, paving the way for more contemporary approaches.
* Mid-20th Century: The rise of absurdist theater (Beckett, Ionesco) and the Theater of the Absurd marked a significant shift in dramatic expression.
* Late 20th & Early 21st Centuries: Postmodernism, performance art, and experimental theater further pushed the boundaries of what a drama could be.
It's important to remember that "new drama" is constantly evolving. New playwrights, directors, and actors continue to push the boundaries of the genre, creating innovative work that challenges our perceptions of drama.