.mkv is a container format that supports multiple audio and subtitle tracks. About the Movie: Bigil
Bigil (2019), starring Vijay and Nayanthara. ⚽ 7hitmovies-ink-bigil-480pdualorg-mkv
dualorg suggests "Dual Audio" (Tamil and another language, likely Hindi or Telugu) using the "Original" theatrical audio tracks. 7hitmovies-ink-bigil-480pdualorg-mkv