https://www.techdirt.com/articles/20181101/10104240962/copyright-office-extends-anti-circumvention-dmca-exemptions-to-all-filmmakers-not-just-documentarians.shtml

Earlier this year, we wrote a bunch of posts on the Copyright Office's request for comment on changes needed to the DMCA's anti-circumvention exemption list. There were lots of interesting submissions, but one that caught my attention was a whole bunch of film association groups, most of them for documentarians, advocating that the anti-circumvention they enjoyed to be able to use clips from other films and content be expanded to include filmmakers generally. This would address the copyright industries' cynical attempt to route around Fair Use usage by filmmakers by simply locking up their content behind all kinds of DRM that, unless you're a documentarian, you can't circumvent. The MPAA, as you would expect, said that allowing for this would kick off "widespread hacking" of all the DVDs on the planet, while all it was really concerned about was the licensing agreements it was able to secure by filmmakers who didn't want to violate the DMCA to get the Fair Use clips they wanted.

Well, the Copyright Office made its decision and the exemption will now be offered to filmmakers en masse.