• At 8, ABC has a new, two hour Dancing with the Stars.
• NBC has a new Dateline at 8.
• FOX has a new American Idol at 8, followed by a new House.
• The CW has new episodes of Gilmore Girls and Pussycat Dolls Present.
• PBS has a new Nova at 8, then a new America At A Crossroads.
• At 9, there's a new Dog The Bounty Hunter on A&E at 9.
• At 10, ABC has a special on the Virginia Tech murders.
• Food Network has a new Rachael Ray's Tasty Travels at 10.
• FX has a new ep of The Shield at 10.
• Sci-Fi has a new ECW at 10.
• Also at 10: Bravo has a new Work Out.

Check your local TV listings for more.

• At 8, CBS has a new episode of NCIS, followed by a new episode of The Unit.
• FOX has a new American Idol at 8, then a new House.
• NBC has a new Dateline at 8.
• At 9, ABC has a new Dancing with the Stars, then a new Boston Legal.
• PBS has a new Frontline at 9.
• The CW has a new Pussycat Dolls Present at 9.
• A&E has a new Dog The Bounty Hunter at 9.
• Rebel Without A Cause airs at 9 on AMC.
• At 10, FX has a new ep of The Shield.

Check your local TV listings for more.