Serial (radio and television) usually ran from Monday through Friday at exactly the same time every day. A show called The Smith Family which ran only one night a week on WENR in Chicago during the early 1930s was credited as the "great-granddaddy of the soap operas" by radio historian Francis Chase, Jr. One of the other shows that helped pioneer the daytime soap opera/serial was "The Guiding Light", which debuted on NBC radio in 1937, and then switched to CBS Television in 1952. "The Guiding Light" final episode aired on September 18, 2009, having a total of 15,762 episodes air on CBS. Some
Mobile soap opera Mobile soap opera A mobile soap opera is a soap opera developed for the mobile phone platform. The series can be viewed by mobile phones, the internet or MSN Messenger. Subscribers register online and receive two episodes a day, each episode consisting of about 6 or 7 pictures and accompanying text. Mobile soap opera was first introduced into the Netherlands in 2003 with the series "Jong Zuid". An Australian version of "Jong Zuid" called "Random Place" was launched on 22 April 2005. Featuring a cast of Australian Olympians, reality TV & soaps stars including Libby Lenton, Leisal Jones, Nicole Sanderson,