Persona
The first 20 minutes watching it, I was thinking I wouldn't really like this movie as its status suggests, since it is so influential I can see its DNA in so many movies, therefore this movie is already old news for me. How wrong was I. The truth is many movies try to be like Persona, and don't come even close
Anyway, did you know Persona means mask, which reflects the themes of the movie? Did ya, did ya? I'm so smart!