Use a versatile media player like VLC Media Player , MPC-HC , or IINA (for Mac) to ensure the x264 codec and MKV container play correctly.
Based on the standard naming convention for this specific AiRLiNE release: Format: MKV (Matroska) Video Codec: x264 (H.264/AVC) Source: Blu-ray Disc Grizzly.Park.2008.1080p.BluRay.x264-AiRLiNE
Typically includes the original English DTS or AC3 5.1 surround sound track. Content Warnings Use a versatile media player like VLC Media