2012–13 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 2012 to August 2013. 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.

Monday-Friday
NOTE: On January 8, 2013, ABC moved Jimmy Kimmel Live! to 11:35 pm and moved Nightline to 12:35 am.

Saturday
NOTE: On July 27, 2013, Fox launched Animation Domination High-Def.

ABC
Returning series
 * ABC World News Now
 * Jimmy Kimmel Live!
 * Nightline

CBS
Returning series
 * Late Night with David Letterman
 * The Late Late Show with Craig Ferguson
 * Up to the Minute

FOX
Returning series
 * Encore Programming

New series
 * Animation Domination High-Def

Not returning from 2011-12:
 * Q'Viva! The Chosen

NBC
Returning series
 * Last Call with Carson Daly
 * Late Night with Jimmy Fallon
 * Mad Money (reruns)
 * Saturday Night Live
 * Today With Kathie Lee and Hoda (reruns)
 * The Tonight Show with Jay Leno