What we're watching: Tonight brings an SNL special on NBC and The Sixth Sense on Starz, for the one person out there who doesn't know the ending.

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 in bold:

ABC (720p): N/A

CBS (1080i): NCIS (10 p.m.)

NBC (1080i): Saturday Night Live Special (8 p.m.), Law & Order: SVU (8 p.m.), The Tonight Show with Jay Leno (11:49 p.m.)

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

CW (1080i): Gilmore Girls (8 p.m.)

MYNTV (1080i) : N/A

Discovery-HD (1080i): Appraise My Car (8, 8:30, 11 & 11:30 p.m.), Rides (9 p.m.), American Chopper (10 p.m.)

ESPN-HD (720p): SportsCenter (6 & 11 p.m.), 2007 WSOP (8 & 9 p.m.), The Bronx is Burning (10 p.m.),

ESPN2-HD (720p): The Bronx is Burning (9 p.m.), Baseball Tonight (10 p.m.)

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

Mojo HD (1080i) : London Live (7 & 7:30 p.m.), Wall Street Warriors (8 p.m.), Timeless (8:30 p.m.), Three Sheets (9 & 9:30 p.m.), Empire Records (10 p.m.)

HDNet (1080i): HDNet World Report (7 & 9 p.m.), Dan Rather Reports (8 & 11 p.m.), InFocus (10 p.m.)

HDNet Movies (1080i): The Widow of St. Pierre (8:05 p.m.), Central Station (10 p.m.)

Universal HD (1080i) : 2007 US Open Tennis (7 p.m.), National Heads Up Poker Championship (10 p.m.)

HBO-HD (1080i): Snakes on a Plane (9 p.m.), Entourage (11 p.m.), True Crime (11:30 p.m.)

Showtime-HD (1080i): Man About Town (8:15 p.m.), Weeds (10 & 10:30 p.m.), Californication (11 & 11:30 p.m.)

MAX-HD (1080i): House Party (8:15 p.m.), The Texas Chainsaw Massacre: The Beginning (10 p.m.)

STZ HD (1080i): The Sixth Sense (10:45 p.m.)