Hannibal is an American television series that is a crime thriller. The production is based on books by Thomas Harris. Will Graham is an FBI special agent who comes back to work after a severe mental breakdown. It turns out, however, that a return to duties is not so easy. Graham is a profiler that can create a portrait of a killer, based only on visiting the place where the crime was committed. Will, thanks to his special skills, is used by Jack Crawford (special agent), who does not care about the health and sanitary hygiene of his partner at work. Jack Crawford asks for help from Hannibal Lecter, a respected and experienced psychiatrist in explaining the strange murders. Graham and Lecter establish cooperation.