Indiana Jones Spielberg biographer Douglas Brode, Indiana created his heroic figure so as to escape the dullness of teaching at a school. Both of Indiana's personas reject one another in philosophy, creating a duality. Harrison Ford said the fun of playing the character was that Indiana is both a romantic and a cynic, while scholars have analyzed Indiana as having traits of a lone wolf; a man on a quest; a noble treasure hunter; a hardboiled detective; a human superhero; and an American patriot. Like many characters in his films, Jones has some autobiographical elements of Spielberg. Indiana lacks a proper father
Indiana Jones and the Kingdom of the Crystal Skull of "Indiana Jones and the Last Crusade", Lucas let the series end as he felt he could not think of a good plot device to drive the next installment, and chose instead to produce "The Young Indiana Jones Chronicles" for TV, which explored the character in his early years. Harrison Ford played Indiana in one episode, narrating his adventures in 1920 Chicago. When Lucas shot Ford's role in December 1992, he realized the scene opened up the possibility of a film with an older Indiana set in the 1950s. The film could reflect a science fiction 1950s B-movie, with aliens