Elsewhere, NBC has committed the terrible sin of replacing The Office with Teachers at 9:30 p.m. so don't be fooled. Instead, if you didn't get enough Debra Messing during Will & Grace, switch over to HBO and check out The Wedding Date.
Our traditional high-def listings continue below.
Here are some other HDTV programs showing on selected networks today. All times are Eastern and reruns are in italics:
CBS (1080i): CSI (9 p.m.), Without a Trace (10 p.m.), The Late Show with David Letterman (11:35 p.m.)
NBC (1080i): Will & Grace (8 p.m.), My Name is Earl (8:30 p.m.), My Name is Earl (9 p.m.), Teachers (9:30 p.m.), E.R. (10 p.m.), The Tonight Show with Jay Leno (11:35 p.m.)
Fox (720p): The Loop (8:30 p.m.), The O.C. (9 p.m.)
UPN (1080i): Everybody Hates Chris (8 p.m.), Love, Inc. (8:30 p.m.), Eve (9 p.m.), Cuts (9:30 p.m.)
WB (1080i): Smallville (8 p.m.)
Discovery-HD (1080i): American Chopper (6 p.m.), Blue Realm (7 p.m.), Corwin's Quest (8 & 11 p.m.), Trail Mix (9 p.m.), Sunrise Earth (10:30 p.m.)
ESPN-HD (720p): SportsCenter (6 & 11 p.m.), MLB Baseball: Nationals at Mets (7 p.m.), Baseball Tonight (10 p.m.)
INHD (1080i): Rugby Union (7 & 7:30 p.m.), Cathedrals of the Game (8 & 11 p.m.), World Series Recap (8:30 p.m.), Tour de Gorge (10 p.m), USA Basketball: Drive for the Gold (10:30 p.m.)
INHD2 (1080i): Laura Mckenzie's Traveler (7 p.m.), Discoveries...America: New York (8 p.m.), In Theaters (9 p.m.), Go! Saab Aero Academy (9:30 p.m.), Forensic Factor (10 p.m.), The Pixies (11 p.m.)
HBO-HD (1080i): The Phantom of the Opera (5:30 p.m.), The Wedding Date (9:30 p.m.)
Showtime-HD (1080i): The Punisher (8 p.m.), Penn & Teller: Bull (10:30 p.m.), The L Word (11 p.m.)
TNT-HD (1080i): Charmed (6 p.m.), Law & Order (7 p.m.), NBA Basketball: Pistons at Heat (8 p.m.), NBA Basketball: Lakers at Nuggets (10: 30 p.m.)