The Bourne Identity guessed correctly by mikexpop, silk_knickers, and mediocrechick. Other guesses: None
Blade Runner guessed correctly by silk_knickers and miss_tari. Note: That's an origami unicorn Harrison Ford is holding - a sign that the other cop on the case had been there and decided to leave him alone.
L.A. Confidential guessed correctly by mediocrechick. Other guesses: A Bond film. Note: That's Kevin Spacey's hand holding the business card which is for a ring of call girls "cut to look like movie stars." Their motto: "Whatever you desire."
Chinatown guessed correctly by no one. That's director Roman Polanski in the middle as a thug who's after Jack Nicholson (on the left). It's a classic film folks! Rent it today!
X2: X-Men United. Since this shot is virtually indistinguishable from one in X-Men, I accepted either as an answer. Guessed correctly by mediocrechick and kiki_miserychic. Other guesses: 12 Monkeys.
The Grifters. Guessed correctly by mediocrechick and kiki_miserychic. Note: That's Anjelica Huston as a blonde. Yep! Excellent noir! Also highly recommended.