The fight between Master Joda, protector of the system and Darth Sidious whom catch the his hopelessness and fear of Anakin to take him his dark side… But the psychoanalyst must accept to become a Lord of Sith in the session and by this way his patient could approach to discover the darkness inside him. So what is that dark side? Where is the dark side where is the light side in our patients’ life or in the psyche of the masses involved the magic of these movies? Or on the other hand where bring us the journey of Frodo Baggins in the Lord of the Rings? Is Frodo carrying that ring for us, or is he one of the members of the fellowship in our lifes’ journey? At that point one can be talk about many things on these popular cultures’ samples but on the psychoanalytic view I'll try to fellow the journey of Uncanny in this text… By this way fantastic come closer to reality in the light of the Freud's explications and fantastic correspond to a staminal impression. The invasion of Uncanny is unpreventable.