Because the film had a unique "never-ending" theatrical-only release plan in some regions (like the US via Neon), finding digital versions can vary by country. If you are using a platform that does not include your preferred language, you may need to look for external subtitle files (.srt) from reputable community sites: Subdl Open Subtitles English Subtitles Technical Note for Viewers
There have been reported instances where subtitles may appear to "disappear" during the final 30 minutes of certain screenings or digital copies. While some viewers initially thought this was a stylistic choice by the director, it is generally considered a technical error in the digital print (DCP) or the file being used. If you encounter this, you may be missing critical context for the final dialogue between characters. Memoria(2021)9 Available subtitles
Most official releases and screenings provide hardcoded or optional subtitles for the Spanish-language portions of the film: Because the film had a unique "never-ending" theatrical-only