Stranger.things.s01.pl.720p.nf.web-dl.x264.ac3

: Indicates that the file includes Polish audio or subtitles (Lektor/Napisy).

: Denotes that the original source of the content is Netflix . Stranger.Things.S01.PL.720p.NF.WEB-DL.x264.AC3

: Refers to the audio format, specifically Dolby Digital , which supports surround sound. Context and Availability : Indicates that the file includes Polish audio