DTS-HD Master Audio 5.1 (48kHz, 24-bit) and Dolby Digital 2.0.
MPEG-4 AVC with a high average bitrate of ~27.11 Mbps. Aspect Ratio: 2.39:1 Widescreen. The Spy Who Loved Me (1977) 1080p
While some scenes show "optical composite" flaws like film grain from original production methods, it is considered "demo-quality" material for the era. Iconic Production Highlights The Spy Who Loved Me (1977) - IMDb DTS-HD Master Audio 5
French DTS 5.1; Spanish, Portuguese, and German Dolby Digital 5.1. DTS-HD Master Audio 5.1 (48kHz
The 1080p high-definition release is presented in its original theatrical aspect ratio, offering the most detailed visual experience available for the film. 1080p High Definition.
This guide details the technical and historical aspects of in 1080p, widely considered Roger Moore's best performance as Agent 007. Technical Specifications (1080p Blu-ray)