The following is the 1965–66 network television schedule for the three major English language commercial broadcast networks in the United States. The schedule covers primetime hours from September 1965 through August 1966. The schedule is followed by a list per network of returning series, new series, and series cancelled after the 1964–65 season.
During this season, ABC and CBS initiated the broadcast of a predominant portion of their prime-time programming in color, while nearly all of NBC's autumn lineup was presented in color, except for the war drama Convoy and the fantasy sitcom I Dream of Jeannie. The former was terminated after 13 episodes, whereas the latter transitioned to color in the subsequent season. With the majority of prime-time content being produced in color, the scheduling for this season denoted the residual black-and-white programming with a "(B/W)" designation.
New series are highlighted in bold.
Each of the 30 highest-rated shows is listed with its rank and rating as determined by Nielsen Media Research.[1]
Note: Art Linkletter's Hollywood Talent Scouts replaced The Steve Lawrence Show in December. The Avengers replaced Ben Casey in March. Vacation Playhouse was a summer anthology series made up entirely of unsold television pilots.
* formerly Burke's Law
Note: The Farmer's Daughter took over the 9:30–10 time period on ABC, effective November 5, because many viewers were not home to watch Peyton Place on Fridays. Starting November 1, Peyton Place was seen Monday, Tuesday, and Thursday. In the winter of 1966, The Sammy Davis, Jr. Show replaced Convoy on its timeslot, which was transmitted live in color. Summer Fun was a summer anthology series made up entirely of unsold television pilots.
Note: Even though ABC Scope was scheduled at 10:30 PM, not one major station (including WABC-TV New York, the network's flagship station) carried it in that time period, preferring to schedule local or syndicated programming in its place. Most affiliates aired it in "fringe time" during the weekend.
Note: The * indicates that the program was introduced in midseason.