: This is a common video container format that supports multiple audio tracks (like English and Hindi) and subtitle toggles. Where to Watch Legally
: The "Dual Audio" note in your query indicates the file contains both the Original English audio and a Hindi Dub , along with English subtitles (ESubs). Technical Details from the File Name : This is a common video container format
Since this is an , the best and safest way to watch it is directly on Amazon Prime Video . : This is a common video container format