The phrase "a documentary about how" is correct and usable in written English.
It can be used when introducing the subject of a documentary that explores a particular process, method, or phenomenon.
Example: "The documentary about how climate change affects polar bears provides valuable insights into their habitat loss."
Alternatives: "a film exploring how" or "a documentary examining how".
YouTube has a documentary about how to set up your own lab.
with a documentary about how "Millionaire" is made, and it, too, was thoroughly beaten.
A passing thought occurs, though, as a documentary about how Finland coped with last winter's snow flashes on to the television screen.
Despite her name in the title, Adie played the role of journalist, not soft-bellied personality, never once making it a documentary about how she felt.
Then, early this year, he released "Carnauba: A Son's Memoir," a documentary about how he retraced a trip his father took to Brazil in 1935.
It was a documentary about how a British home is burgled every 47 seconds, but came on like a new buddy cop show.
Many years ago, I worked on a documentary about the how and why of political TV ads.
The result is Evolution of a Criminal, an autobiographical documentary about how a 16-year-old can become a bank robber.
In August, ESPN pulled its name and logo from "League of Denial," a "Frontline" documentary about how the N.F.L. handled — or, more appropriately, mishandled — the concussion crisis among its players.
I met Pat and Joe earlier this year when I went to their house in Maryland to film them for a VICE documentary about how Xavier Roberts, the "creator" of Cabbage Patch Kids, stole the idea for the dolls from an independent artist.
Former EastEnders star Ross Kemp talks to Matthew Stadlen about being shot at in Afghanistan while making a documentary about the Army, how he made the move from acting to factual programmes, growing up and how he thinks people see him.
