Since you have a specific BluRay rip, you need a subtitle file that matches its framerate (usually 23.976 fps) to avoid the text drifting out of sync.
Finding and syncing subtitles for a specific release like (or similar formats) is straightforward once you know where to look and how to load them. 1. Where to Find the Subtitle File subtitle The.Northman.2022.1080p.BluRay.H264.AA...
There are two main ways to get the subtitle to play with your movie: Since you have a specific BluRay rip, you