written, produced, and directed by Christine Lesiak ; co-producer/director, Annie Mumgaard ; a Nebraska ETV Network production for American Experience ; WGBH Boston ; PBS
Telefilm Canada, CBC Television and the Rogers Group of Funds through the Theatrical Documentary Program present a Rhombus Media/In Film Praha co-production ; writer, Thomas Wallner ; produced by Jessica Daniel, Rudolf Biermann, Larry Weinstein ; directed by Larry Weinstein