To watch "Hereditary" in the specified quality (2160p 10bit HDR), you would typically need a compatible device (such as a 4K UHD TV or monitor) and a player or streaming service that supports HDR and 4K content. Several streaming platforms and digital stores offer "Hereditary" for rent or purchase in high-quality formats.

: Includes nine deleted scenes (approximately 16–17 minutes of footage).

If you’d like, I can instead:

This report covers the technical and cinematic details of the version of Hereditary (2018) , a landmark supernatural psychological horror film. Technical File Overview

The shadows under the table and Toni Collette’s face in half-light. In 8‑bit, you see compression artifacts. In 10‑bit HDR, the subtle emotional shifts remain visible.

: To play a 2160p 10bit HDR video, you'll need a device capable of handling such specifications. This typically means a 4K TV or monitor, a computer with a strong graphics card, and media player software that supports these features.