"The New Golden Age" is a crossover event in DC Comics publications. Written by Geoff Johns, the story follows the Justice Society of America unraveling a mystery following Golden Age heroes and villains. The story comprises an eponymous one-shot and the central storyline in the ongoing Justice Society of America, as well as a tie-in limited series following Stargirl titled Stargirl: The Lost Children. The first issue sets up the return of the Watchman, the successor to Doctor Manhattan introduced in the Doomsday Clock limited series.