Heartland"IsACanadianTelevisionDramaSeries,WhichDebutedOnCBCTelevisionOnOctober14,2007.TheSeriesIsLooselyBasedOnTheHeartlandBooksByLaurenBrooke.OnMarch7,2008CBCAnnouncedTheShowWillReturnForASecondSeason.OnJanuary20,2009,ItWasAnnouncedOnTheHeartlandBlogOnTheShow'sOfficialWebsiteThatTheShowHasBeenRenewedForAThirdS..cc