Returning for the new year, this series continues to move forward, giving power to some of its nascent villains and taking power from others. In the fall sequence of shows, we saw the rise of the woman who would become Poison Ivy and the increased derangement of the man who will become the Riddler. And starting with tonight’s episode, there are more tests, travails, and power grabs by the man some people already are calling the Penguin.