George Bernard Shaw (1856-1950) was an Irish playwright, critic, and political activist. He is best known for his witty and satirical plays, including "Pygmalion" and "Saint Joan." Shaw was a staunch advocate for social reform, championing causes such as women's rights, socialism, and anti-war efforts. He won the Nobel Prize in Literature in 1925 for his contributions to literature. Shaw's works continue to be performed and studied around the world for their sharp social commentary and enduring relevance.