CCTV film making is an interesting concept that lends itself well to filming alternative and sometimes illegal activities like free-running.
By “video sniffing” the signal from wireless CCTV networks, filmmakers are able to capture the images from these existing cameras and use them for their own creative vision.
This film, called The Duellists, was shot inside of a shopping center using the central control room’s 160 cameras over the course of three nights:
It’s not exactly the highest of quality, but sometimes, low budget is the way to go.
[Via: We Make Money Not Art]