Vis.a.vis.720p.s01e01.web-dl.x264.ac3.dual.mkv.mp4

The filename contains specific tags used by release groups to describe the video's quality and encoding: : High-definition resolution (1280 x 720 pixels).

: A direct, lossless download from a streaming service like Netflix or iTunes. Vis.a.Vis.720p.S01E01.WEB-DL.x264.AC3.DUAL.mkv.mp4

: This double extension suggests a container conflict; likely an MKV (Matroska) file mistakenly renamed to MP4 . The filename contains specific tags used by release

: Dolby Digital audio, common for surround sound support. Vis.a.Vis.720p.S01E01.WEB-DL.x264.AC3.DUAL.mkv.mp4

Narrative Guide: Season 1, Episode 1 – "Un mal día" (A Bad Day) Locked Up (TV Series 2015–2020)

: Indicates the file contains two audio tracks, typically the original Spanish audio and an English (or local) dub.