HDTV Listings for July 20, 2010

What we're watching tonight:

• NBC (1080i) has the season finale of Losing It with Jillian at 8 p.m. and America's Got Talent at 9 p.m.

• ABC (720p) has Wipeout at 8 p.m., Downfall at 9 p.m. and Primetime: Family Secrets at 10 p.m.

• Syfy (1080i) has Warehouse 13 at 9 p.m. and WWE: NXT at 10 p.m.

• TNT (1080i) has the Hawthorne at 9 p.m. and Memphis Beat at 10 p.m.

• ABC Family (720p) has Pretty Little Liars at 8 p.m. and Make It or Break It at 9 p.m.

• USA (1080i) has White Collar at 9 p.m. and Covert Affairs at 10 p.m.

• Discovery (1080i) has Deadliest Catch at 9 p.m. and Deadliest Catch: Captain Phil Tribute at 10 p.m.

• FX (720p) has Rescue Me at 10 p.m. and Louie at 11 p.m.

• TLC (1080i) has The Little Couple at 10 p.m.

• A&E (720p) has Gene Simmons' Family Jewels at 9, 9:30 & 10 p.m.

• ESPN2 (720p) has Liberty/Sun WNBA action at 8 p.m.