Tools like DownSub can sometimes extract subtitles from legal streaming versions of the film. Knight of Cups Blu-ray
The 1080p Blu-ray release of typically includes English and Spanish subtitles. As a Terrence Malick film, it is known for being dialogue-sparse and heavily reliant on lyrical voice-over narration, which is captured in these subtitle tracks. Subtitle Information for 1080p Blu-ray subtitle Knight.Of.Cups.2015.1080p.BluRay.x264 ...
If you are looking for supplemental "feature" content on the disc beyond the movie itself: Tools like DownSub can sometimes extract subtitles from
SubtitlesHub and Subtitle Finder are verified sources for movie subtitle downloads. subtitle Knight.Of.Cups.2015.1080p.BluRay.x264 ...