'' Murder by Numbers '' is a 2002 American psychological thriller film produced and directed by Barbet Schroeder starring Sandra Bullock , Ben Chaplin , Ryan Gosling , and Michael Pitt . It is loosely based on the Leopold and Loeb case . The film was screened at the 2002 Cannes Film Festival , but was not entered in competition
2002 Cannes Film Festival
2002 Cannes Film Festival
Murder by Numbers