Wow, that's incredible. Thanks for sharing.

I've spent a bit of time in Ypres and I still have a hard time trying to fathom that level of destruction, even with all the photos and videos we have available.

Flight dynamics is rather impressive too, commonly the dirigibles are considered as something rather sluggish.

Apparently he flew over most of the front. The film is over 80 minutes long. There’s a Netflix BBC offering on the film. Pretty good.

Thanks for sharing.
It definitely raised my interest, and I made a little resarch for the entire film as you mentioned, but I couldn't find it. I did find the BBC documentary that attempted to narrate the story behind this footage, but in its whole I found it rather weak. I'd be a lot more interested in finding the original material. What I managed to discover is that it was transferred to digital and named "En dirigeable sur les champs de bataille", transmitted occasionally (?) on French TV.
In this blog https://davidderrick.wordpress.com/2010/11/11/en-dirigeable-sur-les-champs-de-bataille/ there are old (2010-15!) traces of attempts of finding the film, apparently with no result.

Nowi, perhaps you were more lucky?