What we're watching: Vince Young always performs under the lights, tonight he and the Titans face the Broncos on Monday Night Football. The semifinals of DWTS are on, along with a new episode of Heroes, Chuck and Journeyman.

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): House (8 p.m.), K-Ville (9 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): Miracle Continent: Antarctica (7 p.m.), Risk Takers (8 & 11 p.m.), Riding Giants (9 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: Titans vs. Broncos (8:30 p.m.)

ESPN2-HD (720p): College Basketball (7 p.m.), College Gamenight Update (11 p.m.)

Mojo HD (1080i): London Live (7 & 7:30 p.m.), Antarctica (8 p.m.), Dr. Danger (9 p.m.), Timeless (9:30 p.m.), The Last Action Hero (10 p.m.

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

HDNet Movies (1080i): Presumed Innocent (8 p.m.), Switchback (10:15 p.m.)

Universal HD (1080i): World Cup Volleyball: USA v. Dom (6 p.m.), The Hunted (8 p.m.), Conviction (10 p.m.)

HBO-HD (1080i): Dr. Dolittle (6:30 p.m.), I Am An Animal: The Story Of Ingrid Newkirk And Peta (8 p.m.), Coide Name: The Cleaner (10 p.m.)

Showtime-HD (1080i): Man About Town (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): Candyman: Day of the Dead (6:05 p.m.), The Matrix Revolutions (7:45 p.m.), Superman Returns (10:05 p.m.)

STZ HD (1080i) : Freedomland (7 p.m.), Pulse (9 p.m.), Apocalypto (10:30 p.m.)