The United Network, known prior to launch as the Overmyer Network, was a short lived attempt at a fourth television network in the United States that operated through the month of May 1967. Founded by Daniel H. Overmyer, a Toledo, Ohio, warehouse chain operator and television station owner, majority control of the network was sold by Overmyer to a 14-person syndicate weeks before it launched, resulting in the name change to the United Network.

A late-night talk show is a genre of talk show, originating in the United States. It is generally structured around humorous monologues about the day's news, guest interviews, comedy sketches and music performances. It is characterized by spontaneous conversation, and for an effect of immediacy and intimacy as if the host were speaking directly to each member of the watching audience. Late-night talk shows are also fundamentally shaped by the personality of the host.