What we're watching: ABC features the series premiere of Samantha Who?, but we'll check out a new episode of CSI: Miami.

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, finales in bold:

ABC (720p): Dancing with the Stars (8 p.m.), Samantha Who? (9:30 p.m.)

CBS (1080i): How I Met Your Mother (8 p.m.), The Big Bang Theory (8:30 p.m.), Two and a Half Men (9 p.m.), Rules of Engagement (19:30 p.m.), CSI: Miami (10 p.m.)

NBC (1080i): Chuck (8 p.m.), Heroes (9 p.m.), Journeyman (10 p.m.), The Tonight Show with Jay Leno (11:49 p.m.)

Fox (720p): MLB: ALCS Game 3 - Indians vs. Red Sox (7 p.m.)

CW (1080i): Everybody Hates Chris (8 p.m.), Aliens in America (8:30 p.m.), Girlfriends (9 p.m.), The Game (9:30 p.m.)

MYNTV (1080i) : N/A

Discovery-HD Theater (1080i): Valley of the T-Rex (7 p.m.), Risk Takers (8 & 11 p.m.), Adrenaline Rush: The Science of Risk (9 p.m.), Dinosaur Planet (10 p.m.)

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

ESPN-HD (720p): SportsCenter (6 & 11:30 p.m.), Monday Night Countdown (7 p.m.), NFL: Giants vs. Falcons (8:30 p.m.)

ESPN2-HD (720p): College Football Live (6:30 p.m.), 2007 WSOP (7:30, 8, 9, 10 & 11 p.m.)

Mojo HD (1080i): London Live (7, 7:30 & 11 p.m.), Pulse: A Stomp Odyssey (8 p.m.), I Bet You (9 p.m.), King of Miami (9:30 p.m.), Three Sheets (10 p.m.), Uncorked with Billy Merritt (10:30 p.m.), Howard Stern (11:30 p.m.)

HDNet (1080i):Torchwood (7 & 10 p.m.), Smallville (8 & 11 p.m.), Star Trek Enterprise (9 p.m.)

HDNet Movies (1080i): The Age of Innocence (8:05 p.m.), Being Julia (10:30 p.m.)

Universal HD (1080i): 2007 AST Dew Tour (7, 8 & 11 p.m.), Slackers (8 p.m.), Conviction (10 p.m.)

HBO-HD (1080i): The Break-Up (6 p.m.), Five Days (9:30 p.m.), Tell Me You Love Me (10:30 p.m.)

Showtime-HD (1080i): Larry the Cable Guy: Health Inspector (7:15 p.m.), Brotherhood (9 p.m.), Weeds (10 & 11 p.m.), Californication (10:30 p.m.), Dexter (11 p.m.)

MAX-HD (1080i): Child's Play 3 (6:30 p.m.), Children of Men (8 p.m.), The Hills Have Eyes (10 p.m.)

STZ HD (1080i): Open Season (7:30 p.m.), Cars (9 p.m.), The Insider (11 p.m.)