Continuity mistake: When Scarface is holding Gloria as he asks "Where is it?", watch her arms - from the side, we can see her left arm is arched outward; however, from the view behind Scarface and facing Gloria, her hands are pressed together in front of herself, in a defensive position. (00:38:55)redbaron2000
Plot hole: When the albino kidnaps Gloria in the middle of the day, he is looking for the film obviously. So he would have checked her purse for it because that's where it most likely would be if she'd had it with her. But if he did check her purse, he would have seen all that "equipment" from Stella in there. But Gloria still has it when she comes to consciousness. What kidnapper would leave weapons in her reach? (00:48:35 - 00:50:05)
Tony Carlson: I think we got off on the wrong foot.
Gloria Mundy: Yes, and it seems to be in your mouth.
Tony Carlson: OK, I deserve that. Listen, it's Gloria, right? You're a really nice girl and I'm a nice guy, and you're very pretty with or without cleavage, and what do you say... would you like to take a shower?
Gloria Mundy: I don't pick up strange men.
Tony Carlson: Well, that's your problem.
Gloria Mundy: So why don't you try it?