One of the similarities both the story have and the movie is Walter daydreams. Walter daydreams of being a pilot . Walter daydreams as he is fighting while he is the pilot of the ship. Another similarity that the story and the movie have in common is that their is a little black book. The little black book is where Walter Mitty writes important things that he needs to have and refer back to the little black book so he can remember what he needs to remember. Within the little black book he carries it around with him everywhere he goes.
However , There is many similarities