Spoiler warning.
I NEED NERDS TO READ THIS!
It was a terrible movie, to much music. But I think it's a lead up to The Dark Knight.
Let me explain, so in the first movie of the joker we can see he is unconscious on the cop car, and a different person in the joker mask kills Bruce ways parents. now it the second movie the joker dies by a psychopath by getting shanked in the stomach, and sits down and proceeds to cut his face. Now tell me what did you think from that moment.
I think, that is the person who killed Bruce Wayne's parents, after the original joker got arrested, the psychopath decided to john him into getting into that mental facility were the original joker was. Skipping to the end, the psychopath was disappointed at the original joker and shanks him, then carved his face into a smile, like how in the dark night, that joker(Heath Ledger) he had those scars on his face. In the dark knight, we see joker doesn't know Harley quen and in the joker folie ร deux, the psychopath doesn't know Harley quen.
So what i think is that the psychopath in joker folie ร deux, is the one to become the joker in the dark night. And if that is the case, then I will change my rating for this movie to a 3 out of 5 star, because there was really to much music for my liking.