Wrath of the Villains: Mr. Freeze

"Wrath of the Villains: Mr. Freeze" is the twelfth episode of the second season of Gotham. It aired on February 29, 2016.

Synopsis
Penguin takes a hit for Galavan’s murder, but doesn’t let Gordon off easily. Meanwhile, Gordon and Bullock investigate the body-snatching spree of Victor Fries, one of Gotham’s preeminent cryogenics engineers

Trivia

 * Hugo Strange was originally introduced as a Batman villain in the comics, and was actually one of Batman's first recurring enemies.
 * Victor Fries was originally introduced as the Batman villain Mister Freeze in the comics.
 * Nora Fries was originally created for the DCAU, first appearing in the classic Batman: The Animated Series episode "Heart of Ice."