: Use a metadata editor (like Tag&Rename or MP3Tag) to manually embed your chosen photo directly into the .mp4 file container as its official cover art. Wolf Pack - S1 • E7 - Lion's Breath - Plex

: Open the file in a player like VLC Media Player , fast-forward to a key scene (like a shot of Sarah Michelle Gellar or the wolf pack), and use the Snapshot tool to save a high-quality .png or .jpg .

: Gives you an immediate visual cue of the file's content without needing to read the title.

: Helps you quickly scan through massive media folders or Plex servers.