If you own the Blu-ray or DVD, you can rip the content to a hard drive (using software like MakeMKV for your legal backup). is a free media server that will stream that file to your TV or speaker system while preserving the original Dolby Digital 5.1 track. This is the only "free download" method that is 100% legal if you own the disc.
: Provides linear channels and on-demand movies equipped with multi-channel audio streaming profiles. Hardware and Software Requirements for Playback
Many viewers search for free downloads to test their home theater setups. Using authorized platforms ensures you get genuine, high-bitrate AC-3 audio tracks without malware risks. 1. Digital Theater Demonstration Sites