What we're watching: Thursdays in the summertime are a dry HD night. ABC and Fox don't even make an effort, while CBS, UPN and WB only show reruns. There's another new episode of Windfall on, but not much else other than baseball, with games on ESPN and INHD.

Looks like a night of Earl and The Office, we'll pull some day-old pizza out of the fridge to celebrate.

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, premieres:

ABC (720p): Nothing.

CBS (1080i)
:
 CSI (9 p.m.), Without a Trace (10 p.m.), The Late Show with David Letterman (11:35 p.m.)

NBC (1080i): My Name Is Earl (8 & 9 p.m.), The Office (8:30 & 9:30 p.m.), Windfall (10 p.m.), The Tonight Show with Jay Leno (11:35 p.m.)

Fox (720p): Nada.

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.), Supernatural (9 p.m.

Discovery-HD (1080i): Viking Voyages (7 p.m.), Jeff Corwin Experience (8 & 11 p.m.), Buggin' with Ruud (9 p.m.), Africa's Super Seven (10 p.m.)

ESPN-HD (720p)
: SportsCenter (7 & 11 p.m.), Baseball Tonight (7:30 p.m.), MLB Baseball: Twins at Astros (8 p.m.)

TNT-HD (1080i): Law & Order (6, 8 & 9 p.m.), Without a Trace (7 p.m.). The Patriot (10 p.m.)

INHD (1080i): Caribbean Escapes (6 & 6:30 p.m.), MLB Baseball: Marlins at Orioles (7 p.m.), Beer Nutz (10:30 p.m.)

INHD2 (1080i): Twilight Zone (7 & 7:30 p.m.), Discoveries...America: Washington D.C. (8 p.m.), In Theaters (9 p.m.), Lifestyles of the Great American Boater (9:30 p.m.), Forensic Factor (10 p.m.), Jethro Tull: Live at the Isle of Wight (11 p.m.)

HDNet (1080i): Sound Off with Matt Pinfield (7 p.m.), True Music (7:30 p.m.), The Agency (8 & 11 p.m.), Boomtown (9 p.m.), Philly (10 p.m.)

HDNet Movies (1080i): The Running Man (6:15 p.m.), Under Suspicion (8:30 p.m.), Mortal Thoughts (9:45 p.m.)

HBO-HD (1080i): First Daughter (5:15 p.m.), Star Wars Episode III: Revenge of the Sith (8 p.m.), Dane Cook's Tourgasm (10:30 p.m.)

Showtime-HD (1080i): Guarding Tess (6:15 p.m.), Huff (11 p.m.)

MAX-HD (1080i): City of Angels (6:30 p.m.), Garfield: The Movie (8:30 p.m.), Unleashed (10 p.m.)

STZ HD (1080i): The Aviator (5:30 p.m.)