Ambiguity always stands among the necessary items in a filmmakers weaponry to captivate the audience's attention. Throughout the history of cinema, spreading all the continents, Directors have tried to achieve this mythical quality in their films. In an expensive art like cinema, where the primary concern of the studio is to present the distinguishing quality in a clear, transparent way, this risky trait is celebrated for a special reason.
This is because ambiguity delicately presents the possibility of suspense-thrill and drama at the same time, where, in a successful attempt the viewers submerge to the film to an extent that they like to ponder about the film's fictional world long after its end and tries to answer the posed questions in weeks. In this way, a film achieves the long-lasting effect of the short stories.
