
The duel narrative of The Departed follows two separate people, one working for the police to get information about a gang and the other in a gang getting information about the police. The film focuses on many binary oppositions, the main one obviously being police versus the gang. Each side has a rat who is giving away information to the other side (the enemy).
The opening sequence uses many elements that Scorsese is known for, e.g. a voice-over. The voice-over and the rap music that also comes in clearly shows that the film will be based around a gangster theme.
Leonardo DiCaprio plays the undercover agent in the gang and Matt Damon plays the highly though of police officer who is actually working for the gangsters. DiCaprio wears dark clothes, even though he is the protagonist in the narrative, to fit in with the other gangsters dark clothing, where as Damon wears suits and lives in a posh apartment to show how trusted he is by the police when in actual truth he's the bad guy. The building of the police is always in high key lighting where as the buildings that the gangsters are in low key lighting to show the good and bad.
Camera shots include a variety of close ups, long shots and the occasional handheld shot to show the chaos portrayed in the film. The main gangster leader is shown from a low angle to show that he is the powerful character and everyone is intimidated by him.
Altogether, I thought that the film was brilliant and some elements could be taken forward intot he development and planning of my thriller film.