Documentary. "Subtitles are a function of the disc and serve the same purpose as closed captions"--Container. Widescreen. (16x9) Program content: ©2016. Running time indicated on container: approximately 60 minutes; actual running time: 53 minutes. TV Parental Guidelines rating: TV-PG (parental guidance suggested; this program contains material that parents may find unsuitable for younger children). Grade level: High school (9-12). Principal photography, Martin Dohrn, Praveen Singh and Vikramjit Singh Bal ; editors, Andi Campbell-Waite and Andy chastney ; original music, Fraser Purdie, Simon Sleath, Lenny Williams. Narrator, Kevin Draine. In English with optional English subtitles; audio-described.