What we're watching: ABC hosts two season finales today, either the Cavaliers or the Pistons take the summer off tonight, and Desperate Housewives blows things out with a two hour finale. Cold Case also wraps up their season on CBS, but we'll probably be checking out The Hitchhikers Guide to the Galaxy later on tonight on Starz.

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: Cavaliers at Pistons (3:30 p.m.), Desperate Housewives (9 p.m.)

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

NBC (1080i):  10.5 Apocalypse (9 p.m.)

Fox (720p):
Nada.

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

UPN (1080i): Veronica Mars (9 p.m.)

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

Discovery-HD (1080i): Sunrise Earth (7 p.m.), Alien Insect: Praying Mantis (8 & 11 p.m.), The Ice Hotel (9 p.m.), Mystery of the Tibetan Mummy (10 p.m.)

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

INHD (1080i):  Motorsport Ranch (7 p.m.),Cathedrals of the Game (8 p.m.), Tour de Gorge (8:30 p.m.), NHL Playoffs: Oilers at Mighty Ducks (9 p.m.)

INHD2 (1080i): Caribbean Escapes (7 & 7:30 p.m.), Ultimate Access: Niagara Falls (8 & 11 p.m), Bears (9 p.m.), Dolphins (9:45 p.m.), You Are Here (10:30 p.m.)

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

HDNet Movies (1080i):
Red Corner (6 p.m.), Hell in the Pacific (8 p.m.), The Man Who Would Be King (9:45 p.m.)

HBO-HD (1080i):In Good Company (6 p.m.), Baghdad E.R. (8 p.m.), The Sopranos (9:05 p.m.). Big Love (10:05 p.m.),  Kicking & Screaming (11:05 p.m.)

Showtime-HD (1080i): Wicker Park (8 p.m.), Huff (10 & 11 p.m.)

MAX-HD (1080i): House of Wax (6 p.m.),  White Noise (10 p.m.)

STZ HD (1080i):
Sin City (6:45 p.m.), Blade (9 p.m.), The Hitchhikers Guide to the Galaxy (11:05 p.m.)

German army hosts military bot "competition"