Dr. Rus' shows are available as RSS feeds.  Just copy the following links into your favorite RSS News Aggregator:

Frame by Frame
http://www.DrRus.com/rss/FramebyFrame.aspx

The Best of the LiveLine
http://www.DrRus.com/rss/LiveLine.aspx

Walls of Hope
http://www.DrRus.com/rss/WallsofHope.aspx

Dr. Rus' shows are also available as iTunes podcasts (just click on the iTunes buttons below to subscribe). His shows are located in the following categories in iTunes (v4.9 or later):

Frame by Frame  
Category: TV & Film
Look for  "Dr. Rus: Frame by Frame"

The Best of LiveLive  
Category: News & Politics
Look for  "Dr. Rus: The Best of the LiveLine"

Walls of Hope  
Category: Religion & Spirituality / Christianity
Look for  "Dr. Rus: Walls of Hope"