What's On Tonight: My Name Is Earl, Smallville, The O.C., Shark

• At 8, ABC has a new Ugly Betty, followed by new episodes of Grey's Anatomy and Men In Trees.
• CBS has a new Survivor, then new episodes of CSI and Shark.
• NBC has new episodes of My Name Is Earl, The Office, Scrubs, 30 Rock, and ER.
• There's a new 'Til Death on FOX at 8, then new eps of The War at Home and The O.C.
• The CW has new eps of Smallville and Supernatural.
• USA has a special Thursday Night RAW at 8.
• At 9, Nickelodeon's Growing Pains marathon continues.
• At 10:30, Comedy Central has a new Sarah Silverman Program, while Food Network has a new Ace of Cakes.

Check your local TV listings for more.