HDTV Listings for September 23, 2007

What we're watching: Fall premieres are in full swing, and tonight we have the return of Shark and Cold Case on CBS.

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, premieres & finales in bold :

ABC (720p): Desperate Housewives (9 p.m.), Brothers and Sisters (10 p.m.)

CBS (1080i): Cold Case (9 p.m.), Shark (10 p.m.)

NBC (1080i): Football Night in America (7 p.m.), NFL: Dallas at Chicago (8:15 p.m.)

Fox (720p) : The 59th Primetime Emmy Awards '07 (8 p.m.)

CW (1080i): Gossip Girl (9 p.m.)

TNT-HD (1080i): Mission: Impossible II (8 & 10:30 p.m.)

Discovery-HD (1080i): Sunrise Earth (7 p.m.), Super Comet: After the Impact (8 & 11 p.m.), Sinking of the Lusitania (9:30 p.m.)

ESPN-HD (720p) : SportsCenter (7 & 11 p.m.), MLB: Astros vs. Cardinals (8 p.m.)

ESPN2-HD (720p): 2007 WSOP (10 & 11 p.m .)

Mojo HD(1080i): Three Sheets (9 p.m.), Beer Nutz (9:30 p.m.), Uncorked with Billy Merritt (10 p.m.), After Hours w/ Daniel (10:30 p.m.), London Live (11 & 11:30 p.m.),

HDNet (1080i): MLS: Dallas at Los Angeles (8 p.m.), 2007 MuchMusic Video Awards (10 p.m.)

HDNet Movies (1080i) : Cool Hand Luke (8:15 p.m.), Rancho Deluxe (10:30 p.m.)

Universal HD (1080i) : Six Feet Under (7 & 8 p.m.), Madonna: The Confessions Tour (9 p.m .), Swept Away (11 p.m.)

HBO-HD (1080i): The Sopranos (8 p.m.), Tell Me You Love Me (9 p.m.), Hollywoodland (11 p.m.)

Showtime-HD (1080i): Weeds (8 p.m.), Californication (8:30 p.m.), Dexter (9 p.m.), Brotherhood (10 p.m.), Aeon Flux (11 p.m.)

MAX-HD (1080i): The Texas Chainsaw Massacre (8:30 p.m.), Big Daddy (10 p.m.)

STZ HD (1080i): Flightplan (9 p.m.), Ultraviolet (10:45 p.m.)