Good Day! (originally known as Good Morning!, and alternately known in later years as Good Day! Live) is an American TV series which aired from September 24, 1973 until October 11, 1991. Produced by WCVB-TV in Boston, Good Day! aired on that local ABC affiliate for its entire 18 years of production, airing in various timeslots (which changed throughout the years) between 9 and 11 a.m. on WCVB's morning schedule. The show was later syndicated to 71 American television markets, increasing its notoriety outside of its primary New England viewer base.