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.
Millennium (2015 comic book) Millennium is a five-issue comic book series published by IDW Publishing from January and August 2015, based on the television series of the same name. The series was written by Joe Harris with artwork by Colin Lorimer, and featured cover art by menton3.