US TV
According to Entertainment Weekly, NBC's co-chairman Ben Silverman confirmed the news at the network's upfront presentation.
The Damian Lewis-fronted drama has run for two full seasons since it premiered in September 2007.
NBC recently announced its 2009-10 lineup, which includes two new medical dramas, Mercy and Trauma, as well as two new comedies, 100 Questions and Community.
Tube Talk
The Best TV Couples: Friday FiverTube Talk celebrates Valentine's Day by reminiscing about the best TV couples.
2012-13 Season
John Stamos to star in 'Little Brother'The former Full House actor will star in the comedy pilot Little Brother.
US TV Interviews
'Celebrity Apprentice' Donald Trump Q&ADonald Trump teases the new season of Celebrity Apprentice.
US TV Ratings
'Vampire Diaries' soars to 3m for The CWThe Vampire Diaries and The Secret Circle perform well for The CW.
