What comic book publisher first published  "The Button", a 2017 comic book crossover and published "Doomsday Clock" an upcoming superhero comic book limited series?
The Button (comics) "The Button" is a 2017 comic book crossover created and published by DC Comics. The story arc consists of four issues from DC's Batman and Flash publications, functioning in part as a larger buildup towards the "Doomsday Clock" event. The plot was written by Joshua Williamson and Tom King, with art by Jason Fabok and Howard Porter.
World War III (DC Comics) World War III is the title of two comic book sagas published by DC Comics and involving many of the superheroes of the DC Universe. The first was published in 2000 as a story-arc in the "JLA" ongoing series; the second was published in 2007 as a limited series of its own.