I watched the movie without knowing what it was all about and liked it immensely. Buy then, when I just understood more about John Nash, I was disappointed. Many negative aspects about the protagonist was conveniently hidden out. Instead of making the movie as a suedo biopic, it was just possible to take inspiration from the mathematician and treated the character as an imaginary one. John Nash, though a genius, had many other shortcoming, which are not supposed to be hidden in a biopic, that to when the movie is reaching millions of people worldwide.