CBS a 23.8 share in 1949 to 5.4 in 1953. By 1952, "death seemed imminent for network radio" in its familiar form; most telling of all, the big sponsors were eager for the switch. Gradually, as the television network took shape, radio stars began to migrate to the new medium. Many programs ran on both media while making the transition. The radio soap opera "The Guiding Light" moved to television in 1952 and would run for another 57 years; Burns & Allen, back "home" from NBC, made the move in 1950; Lucille Ball a year later; "Our Miss Brooks" in 1952
Soap opera typical of American daytime soaps; all of the others ran half-hour episodes. Unlike American or British soap operas, the most influential of which have run for years or even decades, even daily Canadian soap operas have run for a few seasons at most. Short-run soaps, including "49th & Main" and "North/South", have also aired. Many of these were produced in an effort to comply with Canadian content regulations, which require a percentage of programming on Canadian television to originate from Canada. Notable prime time soap operas in Canada have included "Riverdale", "House of Pride", "Paradise Falls", "Lance et Compte" ("He