Top 50: Directors Whose Work I Need To Explore

After a couple of years of film watching with purpose, I've seen quite a few films and have become familiar with many directors works. But as always (and as is evident by this previous post) there are some directors whose work I have yet to experience. Some are internationally famous directors, other more obscure, but I have been recommended their work many times and feel that the time has come for me to watch at least one of their films.