HDTV Listings has August 28, 2010

What we're watching tonight:

• CBS (1080i) has Cowboys/Texans preseason football at 8 p.m.
• NBC (1080i) has the series finale of Persons Unknown at 8 & 9 p.m.
• BBC America (1080i) has Being Human at 9 p.m.
• ESPN2 (720p) has Lowther/Lundy boxing at 9 p.m.
• Fox Soccer (720p) has Rapids/Dynamo MLS action at 9 p.m.