This is in 9 parts. Has an english and punjabi version. Has lots of eye witness accounts (including Giani Puran Singh and Giani Sahib Singh), also interview with Sant Bhindranwale's brother. Also contains vile fascists such as Kuldeep 'Hitler' Brar spouting their lies.
http://www.youtube.com/watch?v=erg-Nhya3cQ