HDTV Listings for July 21, 2010

What we're watching tonight:

• TLC (1080i) has Super Pooches at 8 p.m., the season finale of I Didn't Know I Was Pregnant at 9 p.m. and Toddlers & Tiaras at 10 p.m.

• USA (1080i) has Psych at 10 p.m

• NBC (1080i) airs Minute to Win It at 8 p.m. and America's Got Talent at 9 p.m.

• Travel (1080i) has Man v. Food at 9 p.m. and Bert the Conqueror at 10 p.m.

• Discovery (1080i) has Mythbusters at 9 p.m.

• Spike TV (1080i) has Pros vs. Joes at 10 p.m. and Players at 11 p.m.

• TBS (1080i) has Meet the Browns at 10 & 10:30 p.m.

• Travel (1080i) has Man v. Food at 9 p.m. and Bert the Conqueror at 10 p.m.

• A&E (720p) has the season finale of Billy the Exterminator at 10 p.m.

• Showtime (1080i) has Inside NASCAR at 10 p.m.

• MTV (1080i) has The Real World at 10 p.m.

• History (720p) has Chasing Mummies at 10 p.m.

• Food (1080i) has 24 Hour Restaurant Battle at 10 p.m.

• ESPN (720p) has Nationals/Reds baseball at 7 p.m.

• ESPN2 (720p) airs Manchester United/Philadelphia Union soccer at 7:30 p.m.