If you own physical copies without native subs or are using a media player like VLC, you can find community-made and professional-grade Slovenian subtitle files (.srt) on these sites:

: The Slovenian national broadcaster's platform, which is noted for having some of the most consistent and professional translations. Digital Repositories & Resources

: Specifically dedicated to Slovenian translations for various movie versions, including the original theatrical and extended editions.

Several major streaming platforms provide Slovenian subtitles, though you may need to adjust your profile language settings to see them: