Documentary

NYC Epicenters 9/11→2021½: all seasons, episodes and where to watch

Name: NYC Epicenters 9/11→2021½
Genre: Documentary

HBO documentary series (2021–present), 1 season.

Season complete HBO Listings updated October 11, 2026 Listings

Quick answer · Season 1

NYC Epicenters 9/11→2021½ is a documentary series that aired on HBO, running since 2021 with 1 season and 4 episodes. NYC Epicenters 9/11→2021½ hasn't been officially ended, but no new episodes are listed yet; the most recent aired on September 11, 2021.

U.S. premiere: August 22, 2021
Where: HBO
Time: Varies by station
Episodes: 4
Finale: September 11, 2021

Where to watch NYC Epicenters 9/11→2021½ season 1 in the U.S.

Where to watch NYC Epicenters 9/11→2021½ season 1 in the U.S.
Where	How	When	Notes
HBO	Broadcast (free)Antenna / cable	August 22, 2021 – September 11, 2021	Original U.S. run on HBO. [1]

Season 1 episode schedule

NYC Epicenters 9/11→2021½ season 1 U.S. episode schedule
Ep.	U.S. date	Time	Status
1	Sun, Aug 22, 2021 ^[1]	Check local listings national slot	Listed
2	Sun, Aug 29, 2021 ^[1]	Check local listings national slot	Listed
3	Sun, Sep 5, 2021 ^[1]	Check local listings national slot	Listed
4	Sat, Sep 11, 2021 ^[1]	Check local listings national slot	Listed

Dates are U.S. dates. Broadcast times are the network's national slot; your local station may differ.

About NYC Epicenters 9/11→2021½

Season 1: Season 1 of NYC Epicenters 9/11→2021½ aired from August 22, 2021 to September 11, 2021 on HBO (4 episodes).

Network / service: HBO (first aired August 22, 2021)

Common questions

How many seasons of NYC Epicenters 9/11→2021½ are there?

NYC Epicenters 9/11→2021½ has 1 season and 4 episodes listed, with the first airing on August 22, 2021.

Is NYC Epicenters 9/11→2021½ still on?

NYC Epicenters 9/11→2021½ hasn't been officially ended, but no new episodes are listed yet; the most recent aired on September 11, 2021.

Where can I watch NYC Epicenters 9/11→2021½?

NYC Epicenters 9/11→2021½ originally aired on HBO in the U.S. Streaming rights for older seasons change over time, so check HBO's own app and the major streaming services for the current home.