This is a simple tool to search & fetch subtitle files from [OpenSubtitles.org] opensub
$ pip install https://github.com/fim/subfinder/tarball/master- Automatically get the best subs for a movie
$ subfinder /path/to/movie.avi- Check & download english subs for a movie
$ subfinder -i /path/to/movie.avi- Fetch all available subs for a specific language (language code must be in ISO 639-2)
$ subfinder -l ell -a /path/to/movie.avi- Fetch subtitles for multiple files:
$ subfinder -l ell /path/to/series/season1/*.mkv- Get a list of all language subtitles for a movie
$ subfinder -i -l all /path/to/movie.avi- Get a list of specific language subtitles for a movie
$ subfinder -i -l eng,ell /path/to/movie.avi