Why MKV over MP4? MKV supports virtually unlimited audio tracks, subtitles (SRT/PGS), and chapters. For The Dark Knight , you might have one video track, two audio tracks (Hindi/English), and three subtitle tracks (English, Hindi, Arabic). MKV keeps it all in one neat package.
Users often prefer "owning" a digital file that won't disappear due to licensing changes between streaming services. Why MKV over MP4
legally in high quality (720p, 1080p, or 4K) with Hindi audio through official platforms. Official Streaming & Rental Options and chapters. For The Dark Knight