Because an .mkv is a video file and not an application, you don’t "install" it in the traditional sense. Instead, you need the right to unpack those codecs (AAC and x264).
Given the significant security risks, and the fact that downloading copyrighted content without permission is illegal, you are encouraged to access Block Z through legitimate channels.
, which is placed under quarantine following a sudden viral outbreak. Block Z (2020) - Plot - IMDb
The filename "blockz2020720pwebdlaacx264mkvking" refers to a digital copy of the 2020 Filipino zombie thriller . Directed by Mikhail Red
Modern players do not require third-party codec packs; these packs often bundle adware.
: The video compression standard used to encode the file.
This means the file was sourced directly from a streaming service (like Netflix or iTunes), ensuring high quality without the "compressed" look of a disc rip.