Beyond The Red Wall [2007 - Peter Rowe]

https://vimeo.com/370351604
http://www.david-kilgour.com/2007/Dec_06_2007_01a.htm

From Vimeo:
"This documentary of mine was the subject of intense controversy when the Chinese government successfully prevented CBC-TV from showing it. After much press coverage in newspapers around the world, and some editing, the film was finally shown. This is the original, unedited version of the film."