The Horror (deriving from the Latin horror, that means "terror", "fright"), is a genre of stories, film or other kinds of works that aim to make the reader or viewer feel fear and fright. A narration can be defined as horror when, acting on sensory perceptions and on the subjective differences of the representation of reality, , it describes possible irruptions of irrational elements into everyday life and imagines the consequences,  often characterized by violent reactions and extreme developments, sometimes highly dramatic and tragic.