Batman / Superman #17

In "Worlds Collide!", the realities of Batman and Superman fracture as two versions of the heroes—each from a world without the other—clash in a high-stakes crossover. While Superman and Lois pursue the Spider Lady, Batman and Robin confront a twisted alliance of Lex Luthor and monstrous variants of the Joker, Penguin, and Parasite. Meanwhile, in the real world, the two icons face a robotic threat that may be the key to the dimensional rift. Written by Gene Luen Yang and brought to life by Ivan Reis, Danny Miki, Sabine Rich, and Saida Temofonte, with a cover by Ivan Reis and Danny Miki, this 2021 issue delivers a gripping, mind-bending clash of worlds.