What we're watching: NASCAR in Primetime debuts tonight on ABC, it is marked as HD on some schedules, but not on ABC's website so we'll wait and see if it is. Otherwise, we'll check out the second episode of Hard Knocks: Training camp with the Kansas City Chiefs on HBO.

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): According to Jim (8 & 8:30 p.m.), NASCAR in Primetime (10 p.m.)

CBS (1080i): Criminal Minds (9 p.m.), CSI: NY (10 p.m.)

NBC (1080i): The Tonight Show with Jay Leno (11:34 p.m.)

Fox (720p) : N/A

CW (1080i): N/A

MYNTV (1080i): American Heiress (8 p.m.), Saints & Sinners (9 p.m.)

Discovery-HD (1080i): Cheetah: Race Against Time (7 p.m.), Build it Bigger (8 & 11 p.m.), Super Comet: After the Impact (9 p.m.), Space Station Live: HD (10 p.m.)

ESPN-HD (720p): SportsCenter (6 & 11 p.m.), MLB: Tigers vs. Indians (7 p.m.), Baseball Tonight (10 p.m.)

ESPN2-HD (720p): NASCAR Now (6 p.m.), College Football Live (6:30 p.m.),

TNT-HD (1080i): Law & Order (6, 7, 8, 9 & 10 p.m.), Heartland (11 p.m.)

Mojo HD (1080i): London Live (7 & 7:30 p.m .), King of Miami (8 p.m.), Geared Up (8:30 p.m.), The Show (9 p.m.), Timeless (9:30 & 10 p.m.), I Bet You (10:30 p.m.), Wall Street Warriors (11 p.m.), Dr. Danger (11:30 p.m.)

HDNet (1080i) : HDNet World Report (7 p.m.), The Black Donnellys (8 & 11 p.m.), Robbery Homicide Division (9 p.m.), Philly (10 p.m.)

HDNet Movies (1080i) : Blow Dry (6:35 p.m.), Snatch (8:15 p.m.), Boiler Room (10 p.m.)

Universal HD (1080i): Law & Order: SVU (7 p.m.), Iconoclasts (8 & 11 p.m.), Big Ideas for a Small Planet (9, 9:30 & 10:30 p.m.)

HBO-HD (1080i): Just Like Heaven (6:15 p.m.), Big Love (8 p.m.), Entourage (9:30 p.m.), Hard Knocks: Training Camp with the Kansas City Chiefs (10 p.m.), John from Cincinnati (11 p.m.)

MAX-HD (1080i): Magnum Force (7:45 p.m.), The Texas Chainsaw Massacre: The Beginning (10 p.m.)

Showtime-HD (1080i) : Lord of War (6:55 p.m.), Californication (9 p.m .), Doug Stanhope: No Refunds (10:05 p.m.), Boxing: Lacy vs. Calzaghe (11:05 p.m.)

STZ-HD (1080i): She's All That (6:20 p.m.), Monster House (8 p.m.)

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