2014–15 United States network television schedule (late night) explained

These are the late night schedules for the four United States broadcast networks that offer programming during this time period, from September 2014 to August 2015. 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	11:30 pm	12:30 am	1:00 am	1:30 am	2:00 am	3:00 am	4:00 am	4:30 am
ABC		Local Programming	Jimmy Kimmel Live! (11:35)	Nightline (12:35)	Local Programming		ABC World News Now		America This Morning	Local Programming
CBS	Fall	Local Programming	Late Show with David Letterman (11:35)	The Late Late Show with Craig Ferguson (12:35)		Local Programming	Up To The Minute		CBS Morning News	Local Programming
	Winter			*The Late Late Show* (12:35)
	Spring			*The Late Late Show with James Corden* (12:35)
	Summer		*CBS Summer Showcase* (11:35)	*The Late Late Show with James Corden* (12:35)
NBC		Local Programming	The Tonight Show Starring Jimmy Fallon (11:34)	Late Night with Seth Meyers		Last Call with Carson Daly	Today With Kathie Lee and Hoda (R)	Mad Money (R)	Early Today	Local Programming

Notes

The final episode of The Late Late Show with Craig Ferguson aired on December 19, 2014. From January 5, 2015 to March 6, 2015, guest hosts filled the void until The Late Late Show with James Corden premiered on March 23, 2015.
The Summer 2014 weekday schedule continued into the Fall 2014 scheduled unchanged.
On CBS, special late-night editions of The Talk aired January 12–16, 2015 in the timeslot of The Late Late Show.
Following the series finale of Late Show with David Letterman, its timeslot was filled with varying reruns of CBS drama programs under the umbrella title CBS Summer Showcase until the premiere of The Late Show with Stephen Colbert in September 2015. The Mentalist was the first to be aired in this slot.^[1]