Representation in films

From this task I learnt how directors represent their characters. The younger characters Harry and Luke are represented as always doing something they shouldn't be, Luke is still a teen yet leaves his uncle and aunt to become a jedi and fight the dark side. Harry is also a teen and is always at war with the most powerful dark wizard. This shows them to be quit courageous characters who are willing to risk their life for others. Bilbo is also represented as a caring considerate person as he goes on an adventure that he doesn't  get anything out of.