For the average person, the brain of a serial killer is difficult to fathom. What drives such a person? How does he or she come to his actions? Through films, whether or not romanticized, we get to know something about these people.
8. Henry: Portrait of a serial killer
7 American Psycho
6. Natural Born Killers
3. Psycho (1960)
1 The Silence of the Lambs