OpenSubtitles.org: Search for "Mighty Joe Young 1998" and filter by "BluRay."
: Ensure the subtitle file has the exact same name as your video file (e.g., Mighty.Joe.Young.1998.720p.BluRay.x264.srt ). subtitle Mighty.Joe.Young.1998.720p.BluRay.x264...
If the text appears a few seconds too early or late, most players allow you to adjust the timing manually: OpenSubtitles
Subscene: Look for the entry with the highest user rating or "trusted" uploader status. subtitle Mighty.Joe.Young.1998.720p.BluRay.x264...
: Use the F1 and F2 keys to shift the subtitle timing.