: Indicates that the file includes subtitles . These are often "hardcoded" (burned into the image) or "muxed" (selectable) within the MP4 container.
: The title of the content. This likely refers to the 1997 Disney Channel cult classic Under Wraps or its 2021 remake. 13742-BR1080p-SUBS-UNDERWRAPS.mp4
: This is typically a unique release number or a project identifier assigned by the group that encoded the video. : Indicates that the file includes subtitles
: Short for Blu-ray . This tells the user that the source of the video was a high-quality physical disc rather than a television broadcast (HDTV) or a web stream (WebRip). This likely refers to the 1997 Disney Channel
: The file extension . MP4 is a universal container format compatible with almost all modern devices, from smartphones to smart TVs. Movie naming convention & format for best quality