Continuity: In most shots in the hotel room the houses you can see through the windows are quite far away, like across a wide street. Only in one shot, when Estella stands nude in front of the window, there is suddenly a window only a few meters away, through which one can see an Indian woman with her daughter, surprisingly unaware of the naked Estella.

Revealing: When Finn draws a fish at the beginning of the film you see a dent already in the paper at the spot where he draws the eye.

Plot hole: How on earth did Lustig's killer get on the subway, when the three guys who were after him couldn't?

Plot hole: At the beginning of the film Lustig suddenly emerges from the water right in front of Finn. It's not possible that he could have been hiding in the shallow water without Finn noticing him.

Continuity: At the beginning of the movie Finn is drawing standing in shallow water. He is holding his pen right at the tip, however, a close-up of his drawing shows a long part of the pen but no fingers holding it.

Factual error: Hawke rides the subway twice during the film. Both times Hawke takes the "G" train. Unfortunately the G doesn't go through Manhattan where he is, it only goes through Brooklyn and Queens.