2007–08 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 2007 to August 2008. 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.

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

Not returning from 2006-07:
 * ABC World News This Morning

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

Fox
Returning series
 * MADtv
 * Talkshow with Spike Feresten

NBC
Returning series
 * Early Today
 * Last Call with Carson Daly
 * Late Night with Conan O'Brien
 * Poker After Dark
 * Saturday Night Live
 * The Tonight Show with Jay Leno