America's Toughest Jobs ,Crusoe ,Deal or No Deal,ER,Howie Do It,Kath & Kim,Kings, KnightRider, Life, Lipstick Jungle,Medium (Moving to CBS) ,Momma's Boys ,My Name is Earl
My Own Worst Enemy ,The Chopping Block have all been canclled in 2008 season.
New shows are :100 Questions(Mid-season),Community,Day One (Mid-season), Mercy (Mid-season)
,Parenthood,The Jay Leno Show,The Marriage Ref (Mid-season),Trauma.
Returning shows are
30 Rock ,Chuck,
Friday Night Lights, Heroes,Law & Order ,Law & Order: Special Victims Unit,Parks and Recreation, Saturday Night Live Weekend Update Thursday,Southland,The Apprentice,The Biggest Loser, The Office.
MONDAY
8-9 p.m. – “Heroes"
9-10 p.m.—“TRAUMA”
10-11 p.m. – “THE JAY LENO SHOW”
TUESDAY
8-10 p.m. – “The Biggest Loser” (two-hour edition)
10-11 p.m. – “THE JAY LENO SHOW”
WEDNESDAY
8-9 p.m. – “PARENTHOOD”
9-10 p.m. – “Law & Order: Special Victims Unit”
10-11 p.m. – “THE JAY LENO SHOW”
THURSDAY
8- 8:30 p.m. – “SNL WEEKEND UPDATE THURSDAY” (multi-episode run)
8:30-9 p.m. – “Parks and Recreation”
9- 9:30 p.m. – “The Office”
9:30-10 p.m. – “COMMUNITY” (moves to Thursdays 8-8:30 p.m. after multi-episode run “30 Rock” returns)
10-11 p.m. – “THE JAY LENO SHOW”
FRIDAY
8-9 p.m. – “Law & Order”
9-10 p.m. – "Southland"
10-11 p.m. – “THE JAY LENO SHOW”
SATURDAY
8-9 p.m. – “Dateline NBC”
9-10 p.m. – “TRAUMA” (encore broadcast)
10-11 p.m. – “Law & Order: Special Victims Unit” (encore broadcast)
SUNDAY7- 8:20 p.m. "Football Night in America"
8:20-11 p.m. "NBC Sunday Night Football"