What we're watching: Tonight there are a several good college football matchups, and a new D.L. Hughley comedy special on HBO.

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 in bold:

ABC (720p): CFB: Washington State vs. USC or Iowa vs. Wisconsin (8 p.m.)

CBS (1080i): CSI (8 p.m.)

NBC (1080i): Law & Order: CI (9 p.m.), Medium (10 p.m.), Saturday Night Live: Molly Shannon (11:29 p.m.)

Fox (720p): N/A

CW (1080i): N/A

TNT-HD (1080i): Saving Private Ryan (8 p.m.), The Last Castle (11:30 p.m.)

Discovery-HD (1080i): Sunrise Earth (7 p.m.), Edge of Existence (8 & 11 p.m.), The Man Who Skied Down Everest (9 p.m.), An Inside Look: Survival Training (10 p.m.)

ESPN-HD (720p): College Football Scoreboard (6:30 & 7 p.m.), CFB: Georgia vs. Alabama (7:45 p.m.), SportsCenter (10 :45 p.m.)

ESPN2-HD (720p): CFB: Kentucky vs. Arkansas (7 p.m.), CFB: Purdue vs. Minnesota (9 p.m.)

Mojo HD (1080i): Beer Nutz (7 & 10:30 p.m.), Uncorked with Billy Merritt (7:30 p.m.), After Hours with Daniel (8, 8:30 & 9 p.m.), Timeless (10 p.m.), Howard Stern (11 p.m.), Three Sheets (11:30 p.m.)

HDNet (1080i): MLS: New England at New York (7:30 p.m.), Nothing But Trailers (9:30 p.m.), Phoenix (10 p.m.)

HDNet Movies (1080i): Swimming with Sharks (6:15 p.m.), O Brother, Where Art Thou (8:05 p.m.), Blazing Saddles (10 p.m.)

Universal HD (1080i): Six Feet Under (6 & 7 p.m.), Surface (8 p.m.), Firefly (9 p.m.), Dragonheart (10 p.m.)

HBO-HD (1080i): She's the Man (6 p.m.), The Black Dahlia (8 p.m.), D.L. Hughley: Unapolagetic (10 p.m.)

Showtime-HD (1080i): Mission: Impossible III (7:45 p.m.), Hostel (10 p.m.), American Gun (11:35 p.m.)

MAX-HD (1080i): Rising Sun (6:15 p.m.), The Marine (8:30 p.m.), You, Me and Dupree (10 p.m.)

STZ HD (1080i): Stranger than Fiction (9 p.m.), Pulse (11 p.m.)