"The Cradle Will Rock" is a musical written by Marc Blitzstein that premiered in 1937. It is notable for its bold themes of social justice and labor rights, reflecting the struggles of the working class during the Great Depression. The story revolves around a group of characters in a fictional town, highlighting their fight against corruption and exploitation. The production faced significant challenges, including censorship and funding issues, leading to a unique performance where actors sang from the audience instead of the stage. This innovative approach made the show a landmark in American theater, influencing future works and discussions about art and politics.