The largest database; search for "Starman 1984" and look for the BluRay or YTS tags.
Keep both the movie and the .srt file in the same directory. subtitle Starman.1984.1080p.BluRay.x264-[YTS.AM]
This is the standard format for subtitles. The largest database; search for "Starman 1984" and
If the text appears too early or too late, you can manually adjust the timing in your player: The largest database