2006–07 United States network television schedule (late night)

These are the late night schedules for the four United States broadcast networks that offer programming during this time period, from September 2006 to August 2007. All times are Eastern or Pacific. Affiliates will fill non-network schedule with local, syndicated, or paid programming. Affiliates also have the option to preempt or delay network programming at their discretion.

Legend

Light blue indicates Local programming.
Gray indicates encore programming.
Yellow indicates late night talk or variety shows.
Gold indicates network news programming.

Schedule

Monday-Friday

Network		11:00 PM	11:35 PM	12:00 AM	12:30 AM	1:00 AM	1:30 AM	2:00 AM	3:00 AM	4:00 AM	4:30 AM	5:00 AM
ABC	Fall	Local Programming	Nightline	Jimmy Kimmel Live!		Local Programming		ABC World News Now				ABC World News This Morning
ABC	November	Local Programming	Nightline	Jimmy Kimmel Live!		Local Programming		ABC World News Now				America This Morning
CBS		Local Programming	Late Show with David Letterman		The Late Late Show with Craig Ferguson (12:35)		Local Programming	Up to the Minute				CBS Morning News
NBC	Fall	Local Programming	The Tonight Show with Jay Leno		Late Night with Conan O'Brien		Last Call with Carson Daly	Local Programming	The Tonight Show with Jay Leno (R)	Local Programming	Early Today	Local Programming
NBC	Winter	Local Programming	The Tonight Show with Jay Leno		Late Night with Conan O'Brien		Last Call with Carson Daly	Poker After Dark	The Tonight Show with Jay Leno (R)	Local Programming	Early Today	Local Programming

Note: On NBC, Poker After Dark premiered on January 1, 2007, the network took back the 2:00 a.m. timeslot from its affiliates. Some NBC affiliates did not air Poker After Dark in the 2:00 a.m. timeslot, opting to air syndicated programming, encore of late local news or paid programming instead.