What we're watching: Studio 60 is new tonight, and there's also some MLS futbol on ESPN2-HD. If we spell it that way, it's almost kind of like football.

Our traditional high-def listings continue below.

Here are some other HDTV programs showing on selected networks today. All times are Eastern, reruns are in italics, premieres are in bold:

ABC (720p): Ugly Betty (8 p.m.), Grey's Anatomy (9 & 10 p.m.),

CBS (1080i): CSI (9 p.m.), Shark (10 p.m.), The Late Show with David Letterman (11:30 p.m.)

NBC (1080i): NBC Nightly News (6:30 p.m.), The Office (8, 8:43, 9:27 p.m.), Studio 60 on the Sunset Strip (10 p.m.) The Tonight Show with Jay Leno (11:34 p.m.)

Fox (720p): N/A

CW (1080i): Smallville (8 p.m.), Supernatural (8 p.m.)

MYNTV (1080i): N/A

Discovery-HD (1080i): Predators of the Great Barrier Reef (7 p.m.), Planet Earth (8 & 11 p.m.), Rogue Nature (9 p.m.), Sunrise Earth: Secrets of the Sun (10 p.m.)

ESPN-HD (720p): SportsCenter (6 & 11 p.m.), College World Series (7 p.m.), Baseball Tonight (10 p.m.)

ESPN2-HD (720p): NASCAR Now (6:30 p.m.), MLS: CD Chivas USA vs. Houston Dynamo (9 p.m.)

TNT-HD (1080i): Law & Order (7 p.m.), The Closer (8 p.m.), The Last Castle (9 & 11:30 p.m.)

Mojo HD (1080i): London Live (7 & 7:30 p.m.), Zeppelin (8 p.m.), The Wanderers (10 p.m.)

HDNet (1080i): HDNet World Report (7 p.m.), NASCAR Nextel Cup Replay (8 p.m.), Vertigo//2005 U2 Live from Chicago (10:30 p.m.)

HDNet Movies (1080i): Top Gun (6:15 p.m.), Witness (8 p.m.), Midnight Express (10:05 p.m.)

Universal HD (1080i): Law & Order: SVU (7 p.m.), Musketeer (8 & 11 p.m.), Stargate Atlantis (10 p.m.), Surface (11 p.m.)

HBO-HD (1080i): The Girl in the Cafe (6:15 p.m.), You, Me and Dupree (8 p.m.), John from Cincinnati (10 p.m.)

MAX-HD (1080i): American Dreamz (6:10 p.m.), Screamers (8 p.m.), Accepted (10 p.m.)

Showtime-HD (1080i): Lemony Snicket's A Series of Unfortunate Events (6 p.m.), The Amityville Horror (9:25 p.m.), Meadowlands (11 p.m.)

STZ-HD (1080i): An Unfinished Life (7:05 p.m.), Invincible (9 p.m.), Glory Road (10:50 p.m.)