The document discusses the history and evolution of radio dramas and podcasting. Radio dramas began in the 1920s and flourished through the 1940s but declined with the rise of television. Orson Welles' 1938 radio drama "War of the Worlds" caused widespread panic by sounding like a news broadcast. While most radio dramas ended by 1962, National Public Radio continued producing some. Podcasting has revived the radio drama format by making audio productions easily accessible online. Popular podcasts like Serial have brought new audiences to the genre.