What we're watching: The fall season is really picking up now as NBC premieres Studio 60 on the Sunset Strip tonight, and CBS puts their new show, The Class, in front of the season premieres for returnees How I Met Your Mother, Two and a Half Men, New Adventures of Old Christine and HDBeat readers favorite CSI: Miami. Fox also has new episodes of Prison Break and Vanished, not to mention our old friend Monday Night Football on ESPN-HD now, featuring the defending Super Bowl Champion Pittsburgh Steelers at the Jacksonville Jaguars. Finally, on HDNet Star Trek: Enterprise premieres in HD.

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 and premieres are in bold:

ABC (720p): Nope.

CBS (1080i): The Class (8 p.m.), How I Met Your Mother (8:30 p.m.), Two and a Half Men (9 p.m.), New Adventures of Old Christine (9:30 p.m.), CSI: Miami (10 p.m.), The Late Show with David Letterman (11:35 p.m.)

NBC (1080i): Studio 60 on the Sunset Strip (10 p.m.), The Tonight Show with Jay Leno (11:34 p.m.)

Fox (720p): Prison Break (8 p.m.), Vanished (9:18 p.m.)

Discovery-HD (1080i): Niagara Falls: Raging Rapids (6 p.m.), Buggin' with Ruud (7 p.m.), No Opportunity Wasted (8 & 11 p.m.), Dream RV (9 p.m.), Home Theater Revolution (10 p.m.)

TNT-HD (1080i): Law & Order (6, 8, 9 & 10 p.m.), Without a Trace (7 p.m.), Cold Case (11 p.m.)

ESPN-HD (720p)
: NFL Primetime (6 p.m.), Monday Night Countdown (7 p.m.), Monday Night Football: Steelers at Jaguars (8 p.m.), SportsCenter (11 p.m.)

INHD (1080i): London Live! (6 & 6:30 p.m.), MLB Baseball: Cubs at Phillies (7 p.m.), In Theaters (10:30 p.m.), The Poseidon Adventure (11 p.m.)

INHD2 (1080i): Twilight Zone (7 & 7:30 p.m.), Laura McKenzie's Traveler (8 p.m.), Aussie Wine Trail (8:30 p.m.), On The Run: Scotscam (9 p.m.), Norah Jones and the Handsome Band (10 p.m.)

HDNet (1080i): Sound Off w/ Matt Pinfield (7 p.m.), True Music w/ Katie Daryl (7:30 p.m.), Smallville (8 & 11 p.m.), Star Trek: Enterprise (9 p.m.), Joan of Arcadia (9 & 10 p.m.),

HDNet Movies (1080i): The Morning After (6:15 p.m.), Blown Away (8 p.m.), Liberty Stands Still (10:05 p.m.)

HBO-HD (1080i): Serenity (6 p.m.), Hollywoodland: HBO First Look (10:30 p.m.), Dane Cook: Vicious Circle (11 p.m.)

Showtime-HD (1080i): The Longest Yard (6:15 p.m.), Control (8:15 p..m), Weeds (10 & 10:30 p.m.), Brotherhood (11 p.m.)

MAX-HD (1080i): Kingdom of Heaven (5:30 p.m.), The Ice Harvest (8 p.m.)

STZ HD (1080i): Wolf (6:40 p.m.), The Fog (9 p.m.), The Great Raid (10:40 p.m.)

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