Did the group manage to find the antidote?
That was addressed on Gotham Season 3 Episode 21 as the virus continued to spread through the city, taking down many lives.
Meanwhile, Fish Mooney, The Riddler, and Penguin revealed their master plan to bring Gotham down once and for all, but did they manage to stay as a united front?
Also, Bruce met up with Ra's Al Ghul and completed his last task to see if he had what it took to take on the villains.
Use the video above to watch Gotham online to get up to speed with the latest developments for the characters.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.