 Carl Amari's nationally syndicated radio series "Hollywood 360" features 4 old-time radio shows during his 4-hour weekly broadcasts.Amari also broadcasts old-time radio shows on "The WGN Radio Theatre" heard every Saturday night beginning at 10 pm on 720-WGN in Chicago.In addition to traditional radio broadcasters, modern radio drama (also known as audio theater, or audio drama), has experienced a revival, with a growing number of independent producers who are able to build an audience through internet distribution.