Two years ago, Michael Sandel (Harvard Professor of Government) offered an online course to Harvard alumni.  The course was called “Justice” and it was superb.

Our local PBS station (WGBH) is televising a series by Professor Sandel titled Justice: What’s the Right Thing to Do?
The series begins in Boston on Sunday, Sept. 20, 2009.
For televising on PBS, 50 minute classes are cut to 30 minutes each and two classes are shown each Sunday.

If this series is televised in your area, I strongly recommend it to you.

UPDATE 26 Sept 2009: The New York Times has an article on the series:
Morals Class is Starting; Please Pass the Popcorn.