Hollywood has churned out psychopaths one after another to send chills through the spine of audience, who want to experience the fear over and over again. The psychopaths on screen have made the hearts race in anticipation of their next move only to be shocked with the twist the movie takes. Psychopaths often show unstable emotional state and are caught up with various games their minds plays. It is very difficult to compile a list of just 10 notorious psychopaths of Hollywood as hundreds of them vie for the honor. Anyway, here I try to pick top 10 notorious psychopaths (without any supernatural elements to support them) of Hollywood movies who have given me sleepless nights.