If you have a local copy of the video file and need to download external .srt files, these are the most reliable sources:
Provides a wide array of international subtitles, including French, German, Italian, Portuguese, and more. Nine Perfect Strangers (2021) subtitles
When downloading external subtitles, ensure the filename of the .srt file matches the filename of your video file (excluding the extension) or manually drag and drop the subtitle file into your media player (like or MPC-HC ) while the video is running. If you have a local copy of the
Specifically known for high-quality English subtitles and fast releases for TV shows. Language Availability and more. When downloading external subtitles
Since the show is a "Hulu Original" (and distributed by Amazon Prime Video internationally), subtitles are built directly into the official players.