Check Out Promo Photos from Gotham 3×06 “Mad City: Follow the White Rabbit”

Promo photos from Gotham 3×06 have been released. The episode is called, “Mad City: Follow the White Rabbit” and the episode will air on Monday, October 24.

In the episode, “Mad Hatter sets his eyes on his next victims, forcing Jim Gordon to make some tough decisions. Meanwhile, Penguin and Nygma’s relationship evolves, and a familiar face comes back into Nygma’s life”.

I wonder who the familiar face is that comes back into Nygma’s life…any ideas?

Source: Jessica Miglio/FOX.