Matthew Fox, Kiefer Sutherland
With Lost, 24 and Law & Order all leaving the air this spring, network TV has a lot of big shoes to refill. It's been an aggressive development season, and all the networks are hoping their new shows will bring them the success these three heavyweights once did. With that in mind, TVGuide.com examines the issues the networks face as they prepare to announce their fall lineups this week.
Fall TV Scorecard: Which shows are returning? Which aren't?
The Alphabet already has some bright spots in its lineup (its Wednesday comedy block, the one-two punch of Desperate Housewives and Brothers & Sisters on Sunday night), but...
NBC has renewed Chuck for a fourth season, and announced it will be joined in the fall by four new series — including one produced by Conan O'Brien.
Chuck, which will wrap its third season May 24 with a two-hour finale, has averaged a respectable 6.6 million viewers this season. NBC did not specify the number of episodes ordered for Season 4.
14 promising pilots: What new fall shows look best?
The network also picked ...