Since I am in the US, I am unsure if this program is available for me to watch. Is it on BBC or another platform?
I am currently watching a different program called Turning Point 9/11 and the War on Terror on Netflix.
While I was no where near New York on that day, I still remember it happening. One of the feelings I remember most was how eerie it seemed when there were no planes in the sky. Normally plane traffic is something you rarely notice it when it is there, but once it was gone you could not not notice it.
My husband great aunt worked in the US Federal Court and her office window overlooked the Statue of Liberty (not a WTC building, but near by). We visited her a couple of years later and she described being locked into the building for 3 days and them having to search for something they could break into the vending machine with so they could get food and drinks. I can not even begin to imagine.