a Nova production by NET Television and Lone Wolf Documentary Group ; telescript by Steve Reich ; story by Steve Reich & Gary Hochman ; directed by Kirk Wolfinger, Gary Hochman
a NOVA production by part2 pictures LLC and Docere Studios, Inc. in association with NHK for WGBH ; story by Timothy Smith ; telescript by Timothy Smith & David Smith ; directed by David Sharack Smith ; produced by Timothy Smith, David Shadrack Smith