This is a fascinating and even riveting documentary which uses the original letters of a journalist passenger. The airship even “crashed” and went missing for two days, but they were able to repair it and complete their journey.
Lots of candid footage to really give a true atmosphere of life at the time.
https://www.youtube.com/watch?v=d4jq7oRxw-g
There is a longer version which appears to be from the same material. I’m not sure what the differences are, it may simply be a longer cut version.
https://www.youtube.com/watch?v=GR5SMO_u66c