Codes and convention of a film noir
  -Low and high angles, extreme close-ups, deep focus (depth of field)  -Reflections, views, faces  -Dutch tilts  Mise-en-scene, in an urban setting  -Low key lighting, dark black and white  - Melancholy downbeat music  -Non-linear  -Usually shot day for night scenes  Characters  -C ops  -Anti-heros  -Minor characters who are just as significant as protagonist  -Detectives  -Femme Fatale  -Outcasts who end up being murdered  
