Here is an interesting look at the film that started the "Baba Yaga" legend: The "Impossible Task" of Its Success
Beyond the legal aspects, there's an ethical consideration. Piracy deprives creators and rights holders of revenue, which can impact the production of future content. The movie industry, in particular, is heavily reliant on box office and streaming service earnings to fund new projects. Here is an interesting look at the film
Available in 4K Ultra HD on Amazon Prime Video , Apple TV , and Google Play [2]. Here is an interesting look at the film
Note: For a true offline MKV file, you can legally "MakeMKV" your own copy from a purchased Blu-ray disc. Here is an interesting look at the film