PBS is not included, as member television stations have local flexibility over most of their schedules and broadcast times for network shows may vary, CBS, ABC and Fox are not included on the weekend schedules (as the networks do not offer late night programs of any kind on weekends).
Talk/variety shows are highlighted in yellow, network news programs in gold, and local news & programs are highlighted in white background.
These are the late-night schedules for all three networks for the 1964–65 season. All times are Eastern and Pacific.
These are the late-night schedules for all three networks for the 1965–66 season. All times are Eastern and Pacific.
These are the late-night schedules for all three networks for the 1966–67 season. All times are Eastern and Pacific.
These are the late-night schedules for the three networks during the 1967–68 season. All times are Eastern and Pacific.
These are the late-night schedules for the three television networks during the 1968–69 season. All times are Eastern and Pacific.
These are the late-night schedules for the three television networks during the 1969–70 season. All times are Eastern and Pacific.
These are the late-night schedules for the three television networks during the 1970–71 season. All times are Eastern and Pacific.
These are the late-night schedules for the three television networks during the 1972–73 season. All times are Eastern and Pacific.
These are the late-night schedules for the three U.S. television networks during the 1973–74 season. All times are Eastern and Pacific.
These are the late-night schedules for the three U.S. television networks during the 1974–75 season. All times are Eastern and Pacific.
These are the late-night schedules for the three U.S. television networks during the 1975–76 season. All times are Eastern and Pacific.
These are the late-night schedules for the three U.S. television networks during the 1976–77 season. All times are Eastern and Pacific.
These are the late-night schedules for the three U.S. television networks during the 1977–78 season. All times are Eastern and Pacific.
These are the late-night schedules for the three U.S. television networks during the 1978–79 season. All times are Eastern and Pacific.
These are the late-night schedules for the three U.S. television networks during the 1979–80 season. All times are Eastern and Pacific.
These are the late-night schedules for the three U.S. television networks during the 1980–81 season. All times are Eastern and Pacific.
These are the late night schedules on all three networks for each calendar season beginning September 1984. All times are Eastern/Pacific.
These are the late night schedules on all three networks for each calendar season beginning September 1981. All times are Eastern/Pacific.
These are the late night schedules on all three networks for each calendar season beginning September 1982. All times are Eastern/Pacific.
These are the late night schedules on all three networks for each calendar season beginning September 1983. All times are Eastern/Pacific.
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