NYC Epicenters 9/11-2021 ½ courted controversy before it even aired on HBO. Here’s what to know before watching. Photo: Courtesy of HBO Spike Lee’s documentaries usually take the form of visual essays, with the vociferous filmmaker making his voice heard from behind the camera (and occasionally in front of it) and outlining where he personally stands on an issue.

Read more at Vulture: What Is Going On in Spike Lee’s 9/11 HBO Docuseries?