1956–57 United States network television schedule (late night)

These are the late night Monday-Friday schedules on all 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 host of The Tonight Show on Mondays and Tuesdays.