• At 8, NBC has a new My Name Is Earl, followed by the season premiere of 30 Rock (with Jerry Seinfeld) and new episodes of The Office (one hour again) and ER.
• ABC has a new Ugly Betty at 8, then new episodes of Grey's Anatomy and Big Shots.
• CBS has new episodes of Survivor, CSI, and Without A Trace.
• There's a new Are You Smarter Than A Fifth Grader on FOX at 8, then a new Don't Forget The Lyrics.
• The CW has a new Smallville at 8, then the season premiere of Supernatural.
• Also at 8: TCM has the original 12 Angry Men, then the original Fail Safe.
• TV Land has more of their I Love Lucy marathon all night.
• At 10, AMC has a new Mad Men.
• FX has two new episodes of It's Always Sunny In Philadelphia starting at 10.
• The season premiere of Law and Order: CI airs on USA at 10.
• At 10:30, Comedy Central has the season premiere of Drawn Together.

Check your local TV listings for more.