We'll probably be checking out the new episode of Teachers tonight, someone must answer the question of whether or not a show that needs a laugh track to tell you where the jokes are can ever truly be funny. We doubt it, but we'll keep you posted.
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): According to Jim (8 p.m.), Hope & Faith (8:30 p.m.), Sons & Daughters (9 & 9:30 p.m.), Boston Legal (10 p.m.)
CBS (1080i): NCIS (8 p.m.), The Unit (9 p.m.), The Late Show with David Letterman (11:35 p.m.)
NBC (1080i): Teachers (9:30 p.m.), Law & Order: Special Victims Unit (10 p.m.), The Tonight Show with Jay Leno (11:35 p.m.)
Fox (720p): American Idol (8 p.m.), House (9 p.m.)
WB (1080i): Gilmore Girls (8 p.m.)
UPN (1080i): Veronica Mars (9 p.m.)
Discovery-HD (1080i): Roush Racing: Driver X (6 p.m.), Wildfire (7 p.m.), Desert Speaks (8, 8:30, 11 & 11:30 p.m.), National Parks (9 & 9:30 p.m.), Fantastic Festivals of the World (10 p.m.)
ESPN-HD (720p): SportsCenter (6 & 11 p.m.), NCAA Womens Basketball Championship Game (8:30 p.m.)
INHD (1080i): MLB: Twins at Blue Jays (7 p.m.), Cathedrals of the Game (10:30 p.m.), Wakeboarding (11 p.m)
INHD2 (1080i): Go! Saab Aero Academy (8 p.m.), Lifestyles of the Great American Boater (8:30 p.m.), Ring of Fire (9 p.m.), The Man Who Never Was (10 p.m.)
HBO-HD (1080i): Wayne's World (5:45 p.m.), Garfield: The Movie (7:30 p.m.), Fever Pitch (9 p.m), Big Love (11 p.m.)
Showtime-HD (1080i): Teaching Mrs. Tingle (6:30 p.m.), Weeds (10 & 10:30 p.m.), The L Word (11 p.m.)
TNT-HD (1080i): Charmed (6 p.m.), Law & Order (7, 8, 9 & 10 p.m.), Cold Case (11 p.m.)