I watched the first episode and trailers of the fifth season of Gotham and I look forward to seeing Jeremiah complete his transformation into the Joker. Based on what I have seen, it looks like Jeremiah will become even crazier than he was last season such as laughing more often and displaying more theatrics. On a map of Gotham City’s current state, it was revealed that every supervillain has carved out their own chunk of territory and are defending them to the death. However, when Harley Quinn snuck into the room, she drew a smily face with a mouth that said “HA HA HA”. This implies that Jeremiah is the true ruler of Gotham City’s criminal underworld and is seemingly ruling from the shadows. Later in the season, we will see Jeremiah fight Bruce Wayne within the Ace Chemical building, right above some vats of chemicals. This is obviously a reference to the Joker’s origin story in the Tim Burton Batman film. In that film, the man who would become the Joker fell into a vat of chemicals, which resulted in him becoming the Joker. With this in mind, it is obvious that Bruce is going to knock Jeremiah into one of those vats of chemicals, which will result in his completed transformation into the Joker. I hope this is what will happen because it was such a letdown when Jerome died.