5 Ways Gotham's Shocking Finale Set Up a Better Season 2

All season long, Nygma has been toeing the line between eccentric and batsh*t crazy, and he finally tips to the dark side. Ms. Kringle discovers his hidden message in the forged note from her boyfriend (whom Nygma had murdered) and confronts him about it. Of course, he denies involvement, but when she leaves, he freaks out. I like that he's been lying low so far, but it's clear that Nygma's Riddler side is coming out in season two. Creator Bruce Heller also confirmed that The Riddler is ready to come out, saying he'll be "a larger, more villainous character in season two."