Radio drama
Radio drama (or audio drama, audio play, radio play, radio theatre, or audio theatre) is a dramatized, purely acoustic performance without visual elements. It is usually heard on radio or published as audiobook. Radio drama is often described as "cinema for the ears". It had its greatest popularity in the Golden Age of Radio, before television was introduced.
Radio Drama Media
Radio program written and performed in Phoenix, Arizona by children of Junior Artists Club (Federal Arts Program, 1935).