: Explicitly lists "Português (Portugal)" as a subtitle option.
: Another reliable source where you can specifically filter for "Portuguese" subtitles. Pay it Forward - Apple TV Pay It Forward Legendas PortuguГЄs (pt)
If you already have the video file and need a separate subtitle file (typically in .srt format), community-driven sites are often the best resource for specific dialects like pt-PT: : Explicitly lists "Português (Portugal)" as a subtitle