I will front-load the non-controversial documentaries first. This is my favorite. It brilliantly weaves several rescuer-survivor storylines into a seamless, riveting tale:

-'Hero's of the 88th Floor' Frank DeMartini (I told you we would be hearing from him again!) & Pablo Ortiz

-Ladder 6 & Josephine Harris

-'brothers for life' Stanley & Brian

-financial traders of the 87th floor Hong Zhu & Harry Ramos (& later, Victor Wald)

-Windows on the World & Elevator 41 trappees

-Alayne & Jack Gentul

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"The people inside the twin towers know almost nothing" - narrator Terence Stamp