What we're watching: This season's premiere episode of Prison Break is back tonight on Fox, along with the Little League World Series on ESPN and more George Lopez repeats on ABC.

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): George Lopez (8, 8:30, 9 & 9:30 p.m.)

CBS (1080i): Criminal Minds (9 p.m.), CSI: NY (10 p.m.), The Late Show with David Letterman (11:35 p.m.)

NBC (1080i): Law & Order (10 p.m.), The Tonight Show with Jay Leno (11:34 p.m.)

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

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

WB (1080i): One Tree Hill (9 p.m.)

Discovery-HD (1080i): Undiscovered Walt Disney World (6 p.m.), Day of the Groundhog (7 p.m.), Extreme Engineering (8 & 11 p.m.), Deconstruction: Science of Building a House (9 p.m.), 100 Greatest Discoveries (10 p.m.)

ESPN-HD (720p)
: SportsCenter (6 & 11 p.m.), Little League World Series (7:30 p.m.), Baseball Tonight (9:30 p.m.),

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

INHD (1080i): London Live! (6, 6:30, 10:30 & 11 p.m.), NPL Las Vegas Open (7 p.m.), Fueled (8, 8:30 & 11:30 p.m.), Beer Nutz (9 p.m.), Three Sheets (9:30 p.m.), After Hours w/ Daniel (10 p.m.)

INHD2 (1080i): Twilight Zone (7 & 7:30 p.m.), Rack 'em: Louisville Regionals (8 & 11 p.m.), In Theaters (8:30 p.m.), Ultimate Access: The Race Track (9 p.m.), Laura McKenzie's Traveler (10 p.m.), Aussie Wine Trail (10:30 p.m.),

HDNet (1080i): HDNet World Report (6:30 p.m.), Higher Definition (7:30 p.m.), Deadline (8 & 11 p.m.), Dead Like Me (8:30 & 11:30 p.m.), Oddysey 5 (10 p.m.)

HDNet Movies (1080i): Pee-Wee's Big Adventure (6:30 p.m.), Teen Wolf (8 p.m.), Idle Hands (9:35 p.m.)

HBO-HD (1080i): Songcatcher (6 p.m.), Deadwood (9 p.m.), Lucky Louie (10 p.m.), Entourage (10:30 p.m.), Mr. & Mrs. Smith (11 p.m.)

MAX-HD (1080i): Batman & Robin (7:45 p.m.), Batman Begins (10 p.m.),

Showtime-HD (1080i): Quiz Show (6:15 p.m.), Weeds (10 p.m.), Brotherhood (10:30 p.m.)

STZ-HD (1080i): Princess Diaries 2: Royal Engagement (7 p.m.). Sin City (9 p.m.), Elf (11:10 p.m.)