The Oprah Winfrey Show, often referred to as The Oprah Show or simply Oprah, is an American daytime syndicated talk show that aired nationally for 25 seasons from September 8, 1986, to May 25, 2011, from Chicago, Illinois. Produced and hosted by Oprah Winfrey, it remains the highest-rated daytime talk show in American television history.

A talk show is a television programming, radio programming or Podcast genre structured around the act of spontaneous conversation. A talk show is distinguished from other television programs by certain common attributes. In a talk show, one person discusses various topics put forth by a talk show host. This discussion can be in the form of an interview or a simple conversation about important social, political or religious issues and events. The personality of the host shapes the tone and style of the show. A common feature or unwritten rule of talk shows is to be based on "fresh talk", which is talk that is spontaneous or has the appearance of spontaneity.