Here's an entry in another of the series that purported to show folks in the film capital doing stuff when they weren't pretending to be someone else on the screen. The best known of these was Columbia's SCREEN SNAPSHOTS. In one form or another, that lasted over thirty years.
This one is not so long lived, but it has its moments. Lloyd Hamilton goofs around in black face, Colleen Moore serves tea to Maurice Tournier, and George Siegman cheats at chess. These names and faces may be forgotten to the general public, but they are remembered fondly by fans of old movies, and were a source of fascination to the contemporary movie-going public,