What Happened on September 11 (2019) watch online

What Happened on September 11 is an HBO Family documentary introducing the events of 9/11 to a young audience. Directed and produced by Amy Schatz, this half hour film features school children in conversation with survivors and family members, historical segments, and classroom scenes exploring 9/11 through artwork and poetry.

It was produced for HBO in collaboration with the 9/11 Tribute Museum.

Source: Wikipedia (CC BY-SA)