1956–57 United States network television schedule (late night)
Open-knowledge reference entry

These are the late-night Monday–Friday schedules on the three networks for each calendar season, beginning September 1956. All times are Eastern and Pacific.
Talk shows are highlighted in yellow, local programming is white.
Schedule
Beginning in October, due to Steve Allen's commitment on his Sunday night NBC variety show, Ernie Kovacs became the host of The Tonight Show on Mondays and Tuesdays.
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This entry incorporates text from “1956–57 United States network television schedule (late night)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.