For Hollywood fans who speak two languages, The MKV container respects the filmmaker's original vision (video quality) while democratizing the dialogue (dual audio). As long as Hollywood makes movies for the world, dual audio MKVs will remain the exclusive choice for cinephiles who refuse to choose between visual fidelity and linguistic comfort.

: If you want to save space or simplify the file, MKVToolNix can "multiplex" the file to strip out languages you don't need . Browse All Movies - MX Player

The industry standard. Right-click the video → Audio → Audio Track to select your language.