Simon Killer is a 2012 film directed by Antonio Campos with a screenplay by Campos from a story by Campos, Brady Corbet and Mati Diop. The film revolves around a young American man named Simon who is visiting Paris and his relationship with a Middle Eastern prostitute and a French woman he meets on the metro. It is a character study centering on Simon's sociopathic tendencies and their effects on the people that come into his life.