If you would like to watching movie especially good one, you can just go here http://www.imdb.com/chart/top (After that, you feel like you want to have some more, you can visit here AFI's 100 years.. 100 movies http://www.afi.com/tvevents/100years/movies.aspx and Time magazine All-time 100 movies http://www.time.com/time/2005/100movies/the_complete_list.html. You can find some other websites, too.)
I am really enjoy watching it. I strongly suggest that do NOT use subtitles.
I was regretted that I couldn't watch it more earlier and why didn't I learn English more earlier.
