: A massive repository that hosts a variety of public domain and user-uploaded content. You can find original audio files from older movies or specific Max/MSP movie audio projects here.
While primarily for subtitles, many users in the comments sections of popular movies share links to synchronized audio files. Where To Download English Audio Track For Movies
If you cannot find a standalone download, you can extract the English audio from an existing video file (like a "Dual Audio" MKV) using free tools: : A massive repository that hosts a variety