Chris Jones is of a like mind too it seems. On his blog he had some scans of the original Alexander MacKendrick cards. These are cards he used himself to teach his students.
I've joined them together in a funky PDF you can download and print easily, preferably A3 size.
Together I think they form some of the best advice for scriptwriters writing for the big screen. I also talked more about this and why I feel it works for writers moving from TV to cinema in the latest podcast with Danny Stack.