What we're watching: NBA Playoffs second round matchups are finally upon us. Spurs vs. Mavericks is going on now while the Pistons take on Lebron & the Cavaliers at 3:30 on ABC. NHL Playoffs have hit round dos as well with Anaheim and Colorado dropping the puck at 3 on NBC. Desperate Housewives and Grey's Anatomy continue their usual Sunday night scheduling but we'll probably catch Team America: World Police on Showtime.

No NASCAR, Malcolm or War at Home today for Fox so no HD whatsoever. Why can't we get 720p King of the Hill?

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): NBA Playoffs: Mavericks at Spurs (1 p.m.), NBA Playoffs: Cleveland at Detroit (3:30 p.m.), Desperate Housewives (8 p.m.), Grey's Anatomy (10 p.m.)

CBS (1080i): Cold Case (8 p.m.), CSI (9 & 10 p.m.)

NBC (1080i): NHL Playoffs: Avalanche at Mighty Ducks (3 p.m.), West Wing (8 p.m.), Law & Order: Criminal Intent (9 p.m.), Crossing Jordan (10 p.m.)

Fox (720p): Nope.

WB (1080i): Reba (7 & 7:30  p.m.), Smallville (11 p.m.)

UPN (1080i): Veronica Mars (7 p.m.)

TNT-HD (1080i): Law & Order (6 & 7 p.m.), A Time to Kill (8 p.m.), The Long Kiss Goodnight (11 p.m.)

Discovery-HD (1080i): Sunrise Earth (7 p.m.), China Rises (8 & 11 p.m.), Planets Best: Australian Wildlife Adventures (9 p.m.), Rides (10 p.m.)

ESPN-HD (720p)
: SportsCenter (6 & 11 p.m.), Baseball Tonight (7 p.m.), MLB Baseball: Giants at Phillies (8 p.m.)

INHD (1080i):  Cathedrals of the Game (8 & 11 p.m.), Real Athletes (8:30 & 11:30 p.m.), Wakeboarding (9 p.m.),  Ultimate Poker Challenge (10 p.m.)

INHD2 (1080i): Caribbean Escapes (7 & 7:30 p.m.), Ultimate Access: New Years Eve Times Square (8 & 11 p.m), The Discoverers (9 p.m.), Chronos (9:45 p.m.), You Are Here (10:30 p.m.)

HDNet (1080i): Higher Definition (7 p.m.), Face 2 Face: Johnny Damon (7:30 p.m.), True Music (8 & 11 p.m.), Sound Off with Matt Pinfield (8:30 & 10:05 p.m.), We Have Arrived: Bonnaroo 2004 (9 p.m.) On Stage at World Cafe Live: David Poe (10:30 p.m.)

HDNet Movies (1080i):
Bat 21 (6 p.m.), Bonnie and Clyde (8 p.m.), Easy Rider  (10 p.m.)

HBO-HD (1080i): Father of the Bride: Part II (6:15 p.m.), The Sopranos (9 p.m.). Big Love (10 p.m.),  The Interpreter (11 p.m.)

Showtime-HD (1080i): Team America: World Police (8:15 p.m.)

MAX-HD (1080i): Ricochet (6:30 p.m.), Miss Congeniality 2: Armed and Fabulous (8 p.m.), The Grudge (10 p.m.)

STZ HD (1080i):
Sky High (5:20 p.m.), Mindhunters (7:15 p.m.), The Bourne Supremacy (9 p.m.)

Sony's Blu-ray blanks on the way; 50GB in June