If you have a local copy of the movie and need a standalone English subtitle file (usually in .srt format), these platforms are frequently recommended: : High-quality, community-driven database.
Night at the Museum streaming: where to watch online? - JustWatch Night at the Museum subtitles English
You can also use media players and online tools to find or generate subtitles automatically: If you have a local copy of the
: A verified search tool for finding various subtitle versions. Automated Tools Night at the Museum subtitles English
: If watching through a browser, you can turn on "Live Caption" in your accessibility settings to generate English text in real-time.