Goof?
I found something that may have been missed my the producers, or maybe it's just me! Haha.
When Gina is at Stephan's apartment, she's goes into the bathroom and checks out her wound on her head in the mirror. This is the scene where her double (in the mirror) moves like she was gonna stab the real Gina as she moved from the mirror. The thing I spotted is that since we're actually watching the double (of course we don't know that until later) checking her forehead, then who is in the mirror? Why would the 'reflection' act that way?
Another thing that I've just thought of is, after the car crash, did 'Double Stephan' know that Gina was in fact 'Double Gina'? Would the doubles know if they were looking at an original or double? With Gina having found the real Stephan's dead body, then locking herself in the bathroom because the fake Stephan is after her, I'm guessing the the fake Stephan thought she was still the real Gina.
Does this make sense?
Mitch: "Curly, I'm sorry we buried you, but you looked so dead!"