Ascent to Hell
Starring Azura Skye, Cayleb Long, Bill Sage, Taylor Black, John Hennigan, William Ryall, Slate Holmgren, Jonathan C. Kaplan, Richard H. Blake, Nicole Vogt-Lowell
It's a history and horror movie, and has a rating of 3.9 out of 10 from Imdb which is fairly low for this kind of movie.
Watch it here
Not found streaming from Austria.