Never mind, I realised that you could download as a preview the start of all the episodes of the show from a site dedicated to old French TV, and given the ENF sketch was the first thing every week I think I now have most of them. As they're watermarked like the clip above I've posted them in the Free File Hosting Sites forum, link below.
https://forum.oneclickchicks.com/sho....php?p=2772208