Documentary.
Running time indicated on container: approx. 90 min.; running time indicated on disc surface: approx. 60 minutes; actual running time: 84 min.
TV parental guidelines rating: Not rating.
Director of photography, Andrew Young ; edited by Adam Zucker ; music by Peter Rundquist ; narrator, Michael Murphy.
Originally aired as an episode of American Experience on PBS April 10, 2011.
In English; optional English subtitles the deaf and hard-of-hearing (SDH).