[FelipeCortez]

I remember seeing an art project in the UK ~10 years ago where they had actors enact a short film but everything was filmed using street cameras, which IIRC everyone could request access to with little bureaucracy.

[FelipeCortez]

found it! https://en.wikipedia.org/wiki/Faceless_(2007_film)

[rcxdude]

I remember a music video with the same premise: https://youtube.com/watch?v=W2iuZMEEs_A