: The movie title and its original theatrical release year.

: This typically refers to Disney+ , suggesting the audio or certain metadata may have been synced or sourced from the Disney+ streaming version to complement the Blu-ray video.

The filename describes a specific high-quality digital copy of the 2014 Marvel movie.

: The file container (Matroska). It is popular because it can hold multiple audio tracks (different languages), subtitle tracks, and chapter markers all in one file.

To play this file smoothly, you should use a modern media player like VLC Media Player or MPC-HC , as older devices or basic Windows/Mac players sometimes struggle with the x265/HEVC codec.

: Likely indicates "Original" audio tracks are included (often meaning no third-party dubbing or unwanted alterations).