Not NVLD/DVSM- specific in any way, and never mind whether or not being neurodivergent is a “disability”, this is a very interesting documentary about a group of extremely vulnerable people who demanded their basic human rights and were to a large degree successful.
“Crip Camp” is an inspiring story about people with severe physical/developmental disabilities taking matters into their own hands and forcing the federal government to recognize them as human beings.
It’s on free to watch on Youtube.