Closer (Precursor)

Nine Inch Nails

Plays in the opening sequence of the film.

Suite No. 3 in D Major, BMV 1069 Air

Stuttgarter Kammerorchester & Karl Münchinger

William Somerset checks out books relating to the seven deadly sins while David Mills is looking through the case files.

Trouble Man

Marvin Gaye

William Somerset introduces himself to David Mill's wife Tracy at their house.

Straight, No Chaser

Thelonious Monk

At the dinner table with David and Tracy Mills, William Somerset talks about his life in the city.

Now's The Time

Charlie Parker

William Somerset is listening to the radio when he gets a call from Tracy Mills.

The Fourth Man

Universal Production Music

First song at the diner, William Somerset asks Tracy Mills to tell her husband how she truly feels about living in the city.

Gypsy Csardas

Universal Production Music

Second song at the diner, Tracy Mills reveals to William Somerset that she is pregnant.

Love Plus One

Haircut 100

William Somerset and David Mills wait at a pizza parlor for the informant.

I Cover the Waterfront

Billie Holiday

William Somerset and David Mills wait at a barbershop for the informant with the information on who's been checking out books relating to the seven deadly sins.

Inside a car, William Somerset and David Mills check out a list of books from a man named Jonathon Doe.

Guilty

Gravity Kills

William Somerset and David Mills arrive at an S&M store, asking the store clerk about John Doe.

William Somerset and David Mills arrive at the underground strip club where they find a prostitute killed by an unwilling man.

Speaking of Happiness

Gloria Lynne

Inside a bar, William Somerset tells David Mills why he's quitting his job.

The Heart's Filthy Lesson

David Bowie

Played entirely in the end credits.