Fantasma do Espelho circulates online as a short, user-shared breaking-glass effect rather than a clip taken from a named film, show, or song, so its exact original recording is not documented. Its Portuguese title translates as ghost of the mirror, which explains why editors reach for it for haunted-mirror scenes, creepy reveals, and Halloween-style shorts even though the audio itself is simply shattering glass. That simple, instantly recognisable crash keeps it useful for quick edits, reaction videos, and soundboard jumpscares where a longer effect would slow the joke or scare.