Dark City (1998)

Continuity mistake: In the beginning, the blood trickle running down Rufus Sewell's face changes position and direction once or twice. (00:03:40)

Inspector Frank Bumstead: So Husselbeck, what kind of killer do you think stops to save a dying fish?

Trivia: The rooftop Murdoch runs across, is the same one Trinity runs across in The Matrix.