I couldn't find the Flintstones movie from 1994 anywhere but googling it I found it here https://archive.org/details/the-flintstones_202304 and you can either download it via torrent or directly. On top of it it says that the movie is CC0 which means Public Domain. But that can't really be, it's only 29 years old.
That must be pirated, or not?
I was really worried that it wouldn't hold up, but it does! It holds up well.
Love your username. I'm Kiazi's children, their faces wet, every time I watch that ep.
Temba, his arms wide!