: On most platforms, you can switch audio tracks via the Settings or Audio/Subtitles icon during playback.

If you use or Jellyfin on a NAS or PC, yes. If you want local files directly on TV, most Android TVs support VLC and USB drives. Insert a USB formatted as exFAT, copy the dual audio MKVs, open VLC on TV → USB → play → switch audio.

Official streaming platforms often provide multiple audio and subtitle options directly in their player settings:

What are you planning to watch on? (PC, Android, Smart TV?) Which secondary language

A "dual audio" file contains multiple separate audio tracks within a single video container (like .mkv or .mp4). This allows you to switch between the original English dialogue and a dubbed version (such as Hindi, Spanish, or German) while watching. How to Play and Switch Audio Tracks

readily available for convenience or for sharing the show with others who prefer their native language. For a complex show like Game of Thrones