This specific file naming convention——is a standard digital identifier for the 2007 fantasy film Stardust . The Film: Stardust (2007)
The string of text in the title provides specific metadata about the video quality and source: subtitle Stardust.2007.1080p.720p.BluRay.x264.[...
Used for more complex subtitles that might include specific fonts, colors, or positioning (often used if the film has stylized on-screen translations). subtitle Stardust.2007.1080p.720p.BluRay.x264.[...