Otherwise it's a slow night for HD, as the NBA and NHL gear up for the playoffs, but a new Everybody Hates Chris on UPN should get us through.
Update: NBC has decided to swap out the dull Cooking Challenge for episodes of Will & Grace and My Name is Earl tonight. Good choice NBC.
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:
ABC (720p): Commander in Chief (10 p.m.)
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 & 9 p.m.), The Office (9:30 p.m.), E.R. (10 p.m.), The Tonight Show with Jay Leno (11:35 p.m.)
Fox (720p): 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.), Natural Wonders of the World (7 p.m.), Corwin's Quest (8 & 11 p.m.), Wild Nights (9 p.m.), Profiles of Nature (10 p.m.)
ESPN-HD (720p): SportsCenter (6 & 11 p.m.), Baseball Tonight (10 p.m.)
INHD (1080i): MLB Baseball: Devil Rays at Red Sox (7 p.m.), Wide Open Sportfishing (10:30 p.m.), Cathedrals of the Game (11 p.m.)
INHD2 (1080i): Laura Mckenzie's Traveler (7 p.m.), Caribbean Escapes (7:30 p.m.), Discoveries...America: Utah (8 p.m.), In Theaters (9 p.m.), Go! Exclusive Luxury Yachts (9:30 p.m.), Forensic Factor (10 p.m.), Earth Wind & Fire and Chicago (11 p.m.)
HBO-HD (1080i): Flight of the Phoenix (6:30 p.m.), Harry Potter and the Prisoner of Azkaban (8, 9 & 10 p.m.)
Showtime-HD (1080i): Hotel Rwanda (6 p.m.), Payback (8 p.m.), Huff (11 p.m.)
TNT-HD (1080i): Charmed (6 p.m.), Law & Order (7, 8, 9 & 10 p.m.), Las Vegas (11 p.m.)