To me ski movies arn't only about watching those totally over skilled skiers in Level 1 with at least 5000$ behind every shot (although the skiing and cinematography are absolutely amazing). Ski movies can also be less commerial and have a more friendly and joyful approach. A lot of them are from Austria, Norway, one from Russia I think, France ...
So we've got Sweetgrass Prod, LOF, Sherpa Cinema, L1, McConkey Documentary, 4bi9. Here's a few more, hope you'll enjoy.