These are the late night Monday to Friday schedules for all three networks, starting in September 1955 for each calendar season. All times are listed in Eastern and Pacific time zones.
Talk shows are highlighted in yellow, local programming is shown in white.
Tonight Starring Steve Allen aired at 11:30 PM Eastern Time.
Schedule 11:00 PM11:30 PM12:00 AM12:30 AM1:00 AM1:30 AM2:00 AM2:30 AM3:00 AM3:30 AM4:00 AM4:30 PM5:00 AM5:30 AMABClocal programming or sign-offCBSlocal programming or sign-offNBC11:15 PM: Steve Allen Show11:30 PM: Tonight Starring Steve Allenlocal programming or sign-off
References