These are the late night schedules for the four United States broadcast networks that offer programming during this time period, from September 2010 to August 2011. 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.
| Network | 11:00 pm | 11:35 pm | 12:00 am | 12:30 am | 1:00 am | 1:30 am | 2:00 am | 2:30 am | 3:00 am | 3:30 am | 4:00 am | 4:30 am | 5:00 am | 5:30 am |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ABC | Local Programming | Nightline | Jimmy Kimmel Live! | Local Programming | ABC World News Now | America This Morning | Local Programming | |||||||
| 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 | Local Programming | |||||||
| NBC | Local Programming | The Tonight Show with Jay Leno | Late Night with Jimmy Fallon | Last Call with Carson Daly | Poker After Dark | Late Night with Jimmy Fallon (R) | Early Today | Local Programming | ||||||
| Network | 11:00 pm | 11:30 pm | 12:00 am | 12:30 am | 1:00 am | 1:30 am | 2:00 am | 2:30 am | 3:00 am | 3:30 am | 4:00 am | 4:30 am | 5:00 am | 5:30 am | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBC | Local programming | Saturday Night Live | Local programming | |||||||||||||
| FOX | Encore Programming | Local Programming | ||||||||||||||
Returning series
Returning series
Returning series:
Not returning from 2009-10:
Returning series
Not returning from 2009-10: