[4K UHD]
- Main Audio: Dolby Atmos: English, Dolby Digital Surround 5.1; English, French, German, Hungarian, Italian, Polish, Portuguese (Brazilian), Spanish
- Subtitles: Korean, English SDH, Arabic, Malaysian, Cantonese, Mandarin, Czech, Danish, Dutch, Finnish, French, German, Greek, Hindi, Hungarian, Icelandic, Italian, Norwegian, Polish, Portuguese, Romanian, Russian, Slovak, Spanish, Swedish, Thai, Turkish

[2D BD]
- Main Audio: Dolby Atmos: English, Dolby Digital Surround 5.1; French, German, Hungarian, Italian, Polish, Russian, Spanish, Thai
- Subtitles: Korean, English, Arabic, Malay, Cantonese, Mandarin, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Icelandic, Italian, Norwegian, Polish, Romanian, Russian , Slovak, Spanish, Swedish, Thai, Turkish

-Creating the Quiet (14:45)
-The Sound of Darkness (9:43)
-A Reason for Silence (7:32)

* Special Feature Audio: English
* Special Feature Subtitles: Korean, English, Arabic, Malaysian, Cantonese, Mandarin, Czech, Danish, Dutch, Finnish, French, German, Greek, Hindi, Hungarian, Icelandic, Italian, Norwegian, Polish, Portuguese, Romanian, Russian, Slovak, Spanish, Swedish, Thai, Turkish

Two parents do what it takes to keep their children safe in a world full of creatures hunting every sound they can hear. Not a sound can be heard from the family hiding in silence, but all it takes is one noise and everything can go wrong.