Very cool, and you can stream the program for free from PBS. Definitely mind-stretching stuff.
Watch The Elegant Universe (3 hours)
The Elegant Universe homepage
To view any part of this three-hour mini-series, choose an episode from one of the three columns below and select either QuickTime (full-screen option available) or RealVideo to begin watching. Each hour-long episode is divided into eight chapters. These programs are not available for downloading due to rights reasons.