Gotham City is the main city and location of The Batman. Wayne Manor, Wayne Industries, GothCorp, Arkham Asylum, Gotham River Mr. Freeze appears in The New Adventures of Batman episode "The Deep Freeze" voiced by Lennie Weinrib. This version is depicted as an alien that would die if exposed to any temperature hotter than -50 degrees Fahrenheit and that firearms from his planet are used as "freeze guns".
Jan 25, 2017 · There, the Gotham River was indeed frozen, but it was with a reverse fusion bomb, that wasn't Batman's but Mister Freeze's. And he didn't "need" to freeze the Gotham River, he only needed to prevent it from freezing Gotham.