Put this clip first in your edit, before any dialogue or title card, then follow it with a few moments later to jump into the scene and it was at this moment he knew when the twist lands.
About this sound
This 18-second clip is the polished cinematic intro played before a Netflix original film, built around a deep, swelling musical phrase that rises and resolves like a theatre curtain lifting. It feels dramatic and anticipatory, turning an ordinary watch into a proper premiere. It comes from Netflix's film openings, where it sets the tone before the story begins.