Replying to Finding ski movies

There's been a few threads recently about what ski movies to watch/show to people, and everybody has been posting lots of great movies from the last few decades, but they're not all easy to find. Does anyone have tips on how to find old (and newer) ski movies online? It would be useful if people could link some of the classics, or tell people how to buy them if they aren't free. Also what about tips for different companies, like how do you find full pbp, msp, stept, 4bi9, etc. movies. Lots of dope ski movies I want to watch to get hyped for the season, but can't find a lot of them