HDTV Listings for April 22, 2011

What we're watching tonight:

• NBC (1080i) has Friday Night Lights at 8 p.m.

• Fox (720p) has Fringe at 9 p.m.

• CBS (1080i) has Girls Night Out: Superstar Women of Country at 9 p.m.

• CW (1080i) has Smallville at 8 p.m. and Supernatural at 9 p.m.

• Syfy (1080i) has WWE Smackdown at 8 p.m. and Sanctuary at 10 p.m.

• ABC (720p) has Shark Tank at 8 p.m., Primetime at 9 p.m. and 20/20 at 9 p.m.

• Discovery (1080i) has the season premiere of Dual Survival at 9 p.m. and American Loggers at 10 p.m.

• HBO (1080i) presents Talking Funny at 9 p.m.

• National Geographic Channel (1080i) has the series premiere of Ice Pilots at 10 p.m.

• History (720p) has American Restoration at 10 & 10:30 p.m.

• Starz (1080i) has Camelot at 10 p.m.

• Animal Planet (1080i) has Killer Outbreaks at 9 p.m. and The Haunted at 10 p.m.

• TLC (1080i) presents Say Yes To The Dress: Princess Brides at 9 p.m.

• ESPN (720p) has NBA Playoffs action with Knicks/Celtics at 7 p.m. and Lakers/New Orleans at 9:30 p.m.

• ESPN2 (720p) has NBA Playoffs action with Magic/Hawks at 8 p.m.

• Versus (1080i) has NHL Playoffs action with Sabres/Flyers at 7:30 p.m. and Predators/Ducks at 10 p.m.