Subscene.com is a best website to find any film subtitle, any kind of film English, Japanese, Chinese, Korean .any language you name it .this website helped me too cross my limitation in watching films. film TV series you name it and many kind of language subtitle you will get in there. you have to chose the subtitle based on rating, because some subtitle is not tuned with speed of frame speed.
Then you have too chance subtitle speed. any kind of picture quality cam rip to blue ray, all quality film or TV series subtitle you can find there.its easy too download and play with films .i will recommend too try it.