CSI: NY castWhat we're watching: Some of our favorite high-def shows are starting to show new episodes, so tonight we'll head to New York City on CBS for one of the best HD shows on the air. CSI: New York might not be the greatest television show in the lineup, but the 1080i presentation on CBS is always eye-popping in HD. Tune in tonight at 10 p.m. and see for yourself. Following a Valentine's Day sub-theme (yes guys, this is your early warning to shop now) there's a modern day Cupid on the loose. Unfortunately as one couple finds out, these arrows are fatal, so can our NYC heroes find the killer? [Hint: don't they always?]

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.), Invasion (10 p.m.)

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

NBC (1080i):
E-Ring (8 p.m.), Law & Order (10 p.m.), The Tonight Show with Jay Leno (11:35 p.m.)

Fox (720p):
American Idol (8 p.m.), Bones (9 p.m.)

UPN (1080i):
South Beach (8 p.m.), Veronica Mars (9 p.m.)

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

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

ESPN-HD (720p):
SportsCenter (6 & 11 p.m.), College Basketball: Notre Dame at West Virginia (7 p.m.), College Basketball: Duke at Boston College (9 p.m.)

INHD (1080i)
College Basketball: Texas at Houston (8 p.m.), Airtime: Burton US Open Snowboarding Champ 2 (10:30 p.m.), The A List: Homewood Flossmoor vs. Thornton (11:30 p.m.)

INHD2 (1080i):
Twilight Zone #23 (7 p.m.), Twilight Zone #24 (7:30 p.m.), INHD to the Max #22 (8 & 11 p.m.), Alaska: Last Frontier (9:30 p.m.), Laura McKenzie's Traveler #28: Saigon (10 p.m.), Aussie Wine Trail #1 (10:30 p.m.)
 
HBO-HD (1080i)
Chasing Liberty (6 p.m.), Lackawanna Blues (8 p.m.), The Sopranos (11 p.m.)

Showtime-HD
(1080i):
  The L Word (10 p.m.)

TNT-HD (1080i):
Charmed (6 p.m.), Law & Order (7, 8, & 9 p.m.), Passenger 57 (10 p.m.), Turbulence (11:30 p.m.)