Many converters, like MLC for Android, focus on fetching and translating external subtitle files (.srt) so you can follow the dialogue visually in your native language. Real-Time vs. Permanent Conversion Movie Language Converter - MLC - Apps on Google Play
An Android app designed to translate movie audio into over 100 languages. It functions as an HD video player that can also download and translate subtitles in real-time. Movie Translator (Windows)
Whether you need a real-time translator for streaming or a tool to permanently convert local files, these tools offer various ways to change a movie's language. Movie Language Converter - MLC