Today (also referred to as The Today Show) is an American morning news and talk show airing every morning on NBC. Debuting on January 14, 1952, it was the first of its genre on American television. The show is also the fourth-longest running American television series. Originally a two-hour program on weekdays, it expanded to Sundays (currently one hour) in 1987 and Saturdays (two hours) in 1992. The weekday broadcast expanded to three hours in 2000, and a fourth hour launched in 2007.