Last week's episode of "Gotham" season 2 saw the shocking return of Galavan because of Hugo Strange. With more villains returning from the grave, fans can expect nothing but thrilling turn of events in episode 19, titled "Wrath of the Villains: Azrael."

The episode will reveal more of Dr. Strange's bioengineering experiments and projects, with Galavan's resurrection from the dead giving momentum to the story. Aside from Galavan, Jerome will also come back from the dead.

The official synopsis for the episode reads, "Gordon and Bruce question Professor Strange about Project Chimera, which leads Strange to send the newly resurrected Galavan to confront Gordon."

In episode 18, Bruce, Lucious, Fox and Detective Gordon learned about the true identity of Dr. Strange. The episode also revealed that it was Dr. Strange who ordered the killing of Martha and Thomas Wayne.  

Episode 19 will see if Bruce will even the score with the Philosopher by taking revenge, or if he will just return to the streets to resume his training with Cat. Fox and Alfred will try not to tell him that it was Dr. Strange who was behind the death of his parents, but fans have yet to see if they will be able to hide this information for long.

The upcoming episode will also see Barbara's revenge after being rejected by Gordon yet again. It will also follow Nygma as he digs deeper into the identity of Dr. Strange.

 "Gotham" season 2, episode 19 will air on Monday, May 2, 8:00 P.M. on Fox.