src: upload.wikimedia.org
These are the late night Monday-Friday schedules on all three networks for each calendar season beginning September 1979. All times are Eastern/Pacific.
Talk/Variety shows are highlighted in yellow, Local News & Programs are highlighted in white.
Video 1979-80 United States network television schedule (late night)
Fall 1979
Maps 1979-80 United States network television schedule (late night)
Winter 1979/1980
src: cdn-s3.si.com
Spring 1980
- formerly The Iran Crisis: America Held Hostage
src: upload.wikimedia.org
Summer 1980
Source of the article : Wikipedia