Ep 15. Mad Grey Dawn

In season 2 episode 15 of Gotham, titled "Mad Grey Dawn," the city of Gotham is in turmoil as a group of inmates, led by Jerome Valeska, wreak havoc on the streets. As the GCPD races to round up the escapees, tensions rise between Jim Gordon and Captain Barnes, who have differing ideas on how to handle the situation.

Meanwhile, Bruce Wayne and Alfred Pennyworth continue to investigate Wayne Enterprises and the mysterious organization that is operating within it. With the help of Selina Kyle, they discover a crucial clue that leads them closer to the truth.

As the chaos in Gotham reaches a boiling point, Oswald Cobblepot emerges as a powerful player in the criminal underworld and begins to make moves to solidify his position as the city's top gangster. But his plans are soon derailed when an unexpected figure from his past resurfaces, threatening to bring him down for good.

As the episode reaches its climax, the city of Gotham hangs in the balance as Jim Gordon and his allies race to stop the escaped inmates from unleashing further destruction. With new alliances and betrayals forming by the minute, nobody is safe in this mad grey dawn.