YTS Subtitles – The official source for YTS-specific tracks.
Subscene – Look for the entry uploaded by "YIFY" or matching the BluRay filename. subtitle Bat*21.1988.720p.BluRay.x264.[YTS.AG]
You can typically find this specific file on major subtitle repositories: YTS Subtitles – The official source for YTS-specific
OpenSubtitles – Search for the exact filename to find matches. subtitle Bat*21.1988.720p.BluRay.x264.[YTS.AG]