This topic is updated on a regular basis. Corrections and additions are welcome; as added the topic will be pruned to keep it concise. US Over-The-Air HDTV Networks ABC HD - broadcasting 720p ABC broadcasts all of their prime time episodic programming in HDTV and DD 5.1 for the eighth consecutive year in the 2008-2009 TV season. Including new to ABC, Scrubs, along with existing hits Lost, Desperate Housewives, Grey’s Anatomy, Dancing With The Stars, etc. (most reality programming not included)....