Watch What Happened on September 11

[HBO] HD. The tragic events of September 11, 2001 are revisited to help a younger generation learn about that day.

What Happened on September 11 is a 2019 documentary with a runtime of 29 minutes. It has received moderate reviews from critics and viewers, who have given it an IMDb score of 5.5.

Where to Watch What Happened on September 11

What Happened on September 11 is available to watch, stream, download and buy on demand at HBO Max, Amazon and Vudu. Some platforms allow you to rent What Happened on September 11 for a limited time or purchase the movie and download it to your device.