HDTV Listings for July 20, 2006

What we're watching:

Tonight the Yankees face off against the Blue Jays on ESPN-HD and INHD, which theoretically gives us a chance to compare a 1080i and 720p broadcast of the same event, but realistically means one of them will probably be blacked out if you have both. Otherwise, there are always reruns of Smallville and Supernatural on the WB.

Our traditional high definition 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): Grey's Anatomy (9 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): My Name Is Earl (8 p.m.), The Office (8:30 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): 100 Greatest Discoveries (6 p.m.), Africa's Secret Seven (7 p.m.), Jeff Corwin Experience (8 & 11 p.m.), Sunrise Earth (9 p.m.), Dinosaur Planet (10 p.m.)

ESPN-HD (720p): SportsCenter (6 & 11 p.m.), MLB Baseball: Yankees at Blue Jays (7 p.m.), Baseball Tonight (10 p.m.)

TNT-HD (1080i): Without a Trace (7 & 8 p.m.). Blade II (9 p.m.), Nightmares & Dreamscapes: From The Stories Of Stephen King (11 p.m.)

INHD (1080i): MLB Baseball: Yankees at Blue Jays (7 p.m.) Fueled (10:30 p.m.), Rush in Concert (11 p.m.)

INHD2 (1080i): Twilight Zone (7 & 7:30 p.m.), Discoveries...America: Virginia (8 p.m.), In Theaters (9 p.m.), Hollywood Walks (9:30 p.m.), Forensic Factor (10 p.m.), Gram Parsons Tribute Concert (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): Thunderheart (6:05 p.m.), Throttle (8:15 p.m.), Pacific Heights (9:45 p.m.)

HBO-HD (1080i): Taxi (6:30 p.m.), The 40 Year-Old Virgin (8 p.m.), Dane Cook's Tourgasm (10:30 p.m.)

Showtime-HD (1080i): Team America: World Police (8:30 p.m.), Soul Plane (10:15 p.m.)

MAX-HD (1080i): Exorcist: The Beginning (6 p.m.), Full Metal Jacket (8 p.m.), Wedding Crashers (10 p.m.)

STZ HD (1080i): Underclassman (6:50 p.m.), Mindhunters (11:05 p.m.)