Guiding Light "Guiding Light" episodes on a two-disc DVD set. Also beginning in June 2012 the series was later released on DVD in Germany beginning with the 1979 episodes. Guiding Light Guiding Light (known as The Guiding Light before 1975) is an American television soap opera. It is listed in "Guinness World Records" as the longest-running drama in television in American history, broadcast on CBS for 57 years from June 30, 1952, until September 18, 2009, overlapping a 19-year broadcast on radio from 1937 to 1956. With its run of 72 years of radio and television, "Guiding Light" is the longest running
Soap opera soap opera advertisers pay the most for. Those who might watch in workplace breakrooms are not counted, as Nielsen does not track television viewing outside the home. The rise of cable and the internet has also provided new sources of entertainment during the day. The genre's decline has additionally been attributed to reality television displacing soap operas as TV's dominant form of melodrama. An early term for the reality TV genre was "docu-soap". A precursor to reality TV, the televised 1994–95 O. J. Simpson murder case, both preempted and competed with an entire season of soaps, transforming viewing habits and