This project was made to prank one of my friends...because why not.
Need OSX and iMessages working properly on your machine
Find the .srt file for the movie that you want to send line-by-line. If it is not already a .txt format change the extension at the end to .txt and that should do it. Double check that it is formatted like the files in srt_movie_files folder.
Run the command osascript sendMessage.applescript {phone_number_of_recipient} {path_of_srt_file}
osascript sendMessage.applescript 1234567890 srt_movie_files/3_idiots.srt.txt