Nov.21: What's on HDTV today

What we're watching:

The 2005 NASCAR Nextel Cup season came to a close yesterday with Tony Stewart as the champion. If you're anything like me, you just can't get enough NASCAR programming in high-def, so tonight's programming pick is for you. Tune in to Discovery-HD for "Racer X" in 1080i. This is a reality type series where NASCAR multi-team owner, Jack Roush, looks for new talent. Tonight we see a woman racer trying to shake things up while another candidate smacks up a truck at Martinsville.

After the jump is our traditional listing of HD programs throughout the night.

Here are some other HDTV programs showing on selected networks today. All times are Eastern:

ABC (720p): Monday Night Football: Vikings at Packers (9 p.m.)

CBS (1080i): King of Queens (8 p.m.), How I Met Your Mother (8:30 p.m.), Two and a Half Men (9 p.m.), Out of Practice (9:30 p.m.), CSI: Miami (10 p.m.), The Late Show with David Letterman (11:35 p.m.)

NBC (1080i): Surface (8 p.m.), Las Vegas (9 p.m.), Medium in 3D? (10 p.m.)

Fox (720p): Prison Break (8 and 9 p.m.)

UPN (1080i): One on One (8 p.m.), All of Us (8:30 p.m.), Girlfriends (9 p.m.), Half & Half (9:30 p.m.)

WB (1080i): Related (9 p.m.)

ESPN-HD (720p): SportsCenter (6 p.m.), Monday Night Countdown (7:30 p.m.)