• ABC has the series premiere of Homeland Security at 8, followed by two new episodes of Scrubs and a new Primetime: What Would You Do?
• CBS has new episodes of NCIS, The Mentalist, and Without A Trace.
• NBC has a new, two-hour Biggest Loser at 8, then a new Law and Order: SVU.
• There’s a new 90210 on The CW at 8, followed by a new Privileged.
• At 9, Discovery has a new Dirty Jobs, then a new Wreckreation Nation.
• History Channel has a new episode of The Universe at 9.
• Sci-Fi has a new ECW at 9.
• At 10, FX has a new Nip/Tuck.
• TNT has a new Leverage at 10.
• Food Network has the series premiere of Chopped at 10.
• Also at 10: Bravo has a new Real Housewives of Orange County.
• At 11, TBS has a new 10 Items Or Less.

Check your local TV listings for more.

After the jump, the late night talk shows