Carl Spackler What we're watching: It's rare to see a comedy classic in 1080i, so we're taking the opportunity tonight. HDNet is broadcasting 1980's "Caddyshack" at 8:15 p.m., so we're grabbing our golf clubs and heading to the HDTV. In case you missed it last week, TNT-HD is repeating "Armageddon" in 1080i at 8 p.m. and 11 p.m. Wow, what are the odds of a giant asteroid hitting the Earth twice in one night?

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): George Lopez (8 p.m.), Freddie (8:30 p.m.), Lost (9 p.m.)

CBS (1080i):  Still Standing (8 & 8:30 p.m.), Criminal Minds (9 p.m.), CSI: NY (10 p.m.), The Late Show with David Letterman (11:35 p.m.)

NBC (1080i):  Law & Order (9 p.m.) Law & Order (10 p.m.), The Tonight Show with Jay Leno (11:35 p.m.)

Fox (720p): American Idol (8 p.m.), Free Ride (9:30 p.m.)

UPN (1080i): Veronica Mars (11:30 p.m.)

WB (1080i): One Tree Hill (8 p.m.)

Discovery-HD (1080i): Fantastic Festivals of the World (6 p.m.), Secrets of Hawaii's National Parks (7 p.m.), Big! (8 & 11 p.m.), Monster Garage (9 p.m.), American Chopper (10 p.m.)

ESPN-HD (720p): SportsCenter (6 & 11:30 p.m.), College Basketball: Duke at Florida State (7 p.m.)

INHD (1080i): College Basketball: Rice at Houston (8 p.m.), USA Basketball: The Drive for Gold #1 (10:30 p.m.), King of the Cage: Mortal Sin (11 p.m.)

INHD2 (1080i): Twilight Zone #19 (7 p.m.), Twilight Zone #20 (7:30 p.m.), INHD to the MAX #8 (8 & 11 p.m.), Space Chasers (9:30 p.m.), Laura McKenzie's Traveler #17 (10 p.m.), Aussie Wine Trail #5 (10:30 p.m.)

HBO-HD (1080i): 50 First Dates (7 p.m.), Assault on Precinct 13 (9 p.m.), The Sopranos (11 p.m.)

Showtime-HD (1080i):  No Looking Back (5:45 p.m.), The L Word (10 p.m.)

TNT-HD (1080i): Charmed (6 p.m.), Law & Order (7 p.m.), Armegeddon (8 & 11 p.m.)

Universal-HD (1080i): Quantum Leap (6 p.m.), Knight Rider (7 p.m.), Law & Order: Special Victims Unit (8 & 11 p.m.), Medical  Investigation (9 p.m.),  The Equalizer (10 p.m.)