Full lineups will wait until the upfronts later this month to be announced.
NBC announced the following:
NBC unveiled today a strong lineup of broad and diverse quality programming for the 2009-2010 television season announcing the pickups of six new series featuring four new dramas including "Trauma," "Parenthood," "Mercy" and the event series "Day One," as well as two new comedies including "Community" and "100 Questions." Four returning series pickups were also announced today including "Heroes," "Southland," "Parks and Recreation" and the addition of six new episodes of "Saturday Night Live Weekend Update Thursday" skewering today’s top stories in live half-hour primetime shows.
The new and returning series will launch next season and the epic event series "Day One" is slated to premiere out of the 2010 Winter Olympic Games.
With regards to Day One, NBC announced the following.
In the aftermath of a global event that devastates the world’s infrastructures, a small band of survivors strives to rebuild society and unravel the mysteries of why the event took place and what the future has in store. Told from the point of view of an eclectic group of neighbors in a Van Nuys, California apartment building, this journey of survival will show us that hope is found in the smallest of victories and heroes are born every day.