2). External change appears in looks, interior change defines behavior of a character, improvement in a character, progressive developments reflects progess in a character and regressive development defines as a person behaving such a way that he\she used to do in the past.These developments are the center of a screenplay. While writing script the author creates characters out of these developments. In this film Rick was a progressive character as he forgot about his past and open his own cafe in north Africa. Lisa’s character was regressive as he was remembering her past with Rick. Every character belongs to one of these character development in every film.
Casablanca defines true value of sacrifice and achievement. This film received Oscar awards for its wonderful screenplay, directions, pictures and nominations. This film can not complete without Bergman and Bogart. This film is an inspirational and classic film ever made in the history. Position of this film is still stayed in top list of classic