If you have a specific video file and need to find a subtitle file (usually in .srt format) to go with it, you may need to turn to the fan community.

As Rajinikanth’s international stardom exploded—particularly in Japan, Malaysia, the United States, and the United Kingdom—a massive wave of non-Tamil speakers wanted to experience the magic of Padayappa . They understood the action and the music, but they missed the nuance of the film’s legendary punch dialogues. The Era of the "Patched" Subtitle

Watching Padayappa without proper English subtitles is like watching The Godfather without sound. You miss the subtext.