OK, it looks like you've seen it. So here is a question for you: didn't it sound to you that Marv came back as Dwite? What was up with all those references to Dwite's new face? Like his girlfrend says: "Jackie-boy was my boyfriend until you showed up with that new face of yours". And then later he is thinking to himself something along the lines of "It is very convinient for a killer to have new face that no cop can recognize"
I actually saw someone mention that Marv and Dwite appear together in one of the shots, so they must be different people. Still, that little bit confused the hell out of me.