Okay this thread is another one for the movie fans of CW. It gives people a chance to describe movies which are, as the title of the thread suggests, excellent, must watch, yet most people on the forum are likely not to have watched.
I begin with Akira Kurosawa's Rashomon.
Its a movie which explores the real truth into what people claim to be the truth. I would not like to spoil the movie for the people who have not watched it. Its a black and white movie but I doubt if people watching the movie will really mind. Another aspect apart from the psychological angle of the movie I liked was the direction and use of angle by Kurosawa.
A true masterpiece.