Batman: Curse of the White Night will be coming in 2019 which will be the sequel to the 2018 Batman: White Night Series.
The solicitation states:
In this explosive sequel to Sean Murphy’s critically acclaimed blockbuster BATMAN: WHITE KNIGHT, the Joker recruits a savage partner to help him expose a shocking revelation about the Wayne family’s legacy and run Gotham into the ground. As Batman rushes to protect the city and his loved ones from this corrupt conspiracy, the mystery of his ancestry unravels and deals a devastating blow to the Dark Knight. Exciting new villains and unexpected allies will clash across history in this unforgettable chapter of the WHITE KNIGHT saga—and the truth about the blood they shed will shake Gotham to its core!
“For Batman: Curse of the White Knight, I’m rewriting a former Batman ally to become a threat far greater than the Joker ever was,” Murphy told the magazine. “But more on that later. Because I started tweaking so much in Gotham (not just costumes but backstories), we started calling it the “Murphyverse.” For the costume changes, I wanted a unique look that was my own, while also staying true to the spirit of their Animated Series costumes. Neo Joker’s was the most fun—blending Harley Quinn and Joker into one outfit. The hardest was Killer Croc—sticking a crocodile head on a human body lead to interesting drawing challenges.”
Get Batman White Night as a trade paperback from Oct 3!