Revealing mistake: When Hartigan is talking to Shellie the waitress, asking about Nancy, you can tell that the bottles of beer are glued or otherwise fastened to Shellie's tray, because she tilts the tray enough to tip the bottles over several times, and you can see the liquid inside them tilt as well, but the bottles stay put.
Sin City (2005)
41 mistakes - chronological order
Dwight: I can't tell if Miho is alive or dead, but I'm on my feet and every ounce of me wants to get some killing done.
Trivia: Because everything was shot against a green screen, some bits of colour proved difficult. Yellow Bastard especially was hard, as yellow bleeds into the green screen and can't be separated cleanly. To get around this, Robert Rodriguez painted him blue, then turned him yellow in post production.
Question: So did "The Man"(Josh Hartnett) Kill Becky at the end? If so, is she the one that hired him to do it, just like the other girl that did?
Chosen answer: I think we can safely assume that "The Man" kills Becky in the elevator, yes. But unlike the first woman, Becky had done something to piss off a lot of people (basically betraying all the girls working in Old Town), and they sent him to eliminate her.
Twotall