Sick.2022.2160p.uhd.bluray.x265-b0mbardiers.mkv __exclusive__ File

Virtually all high-quality scene releases use MKV. If you see .mp4 on a 4K release, it is likely a re-encode or a device-specific conversion.

The file refers to a high-definition release of the 2022 slasher film Sick.2022.2160p.UHD.BluRay.X265-B0MBARDiERS.mkv