Incoming Resources
- Muhammad Ali, a production of Florentine Films and WETA Washington D.C. ; producers, Sarah Burns, David McMahon, Ken Burns ; authors, David McMahon, Sarah Burns ; directors, Ken Burns, Sarah Burns, David McMahon, Discs 1 & 2
- Muhammad Ali, a production of Florentine Films and WETA Washington D.C. ; producers, Sarah Burns, David McMahon, Ken Burns ; authors, David McMahon, Sarah Burns ; directors, Ken Burns, Sarah Burns, David McMahon, Discs 3 & 4