Detective Comics 1000 (May 2019) NM- (9.2)

Batman's Longest Case

Script: Scott Snyder (credited)

Pencils: Greg Capullo (credited)

Inks: Jonathan Glapion (credited)

Colors: FCO Plascencia (credited)

Letters: Tom Napolitano (credited)

Characters: Batman [Bruce Wayne]; Guild of Detection [Slam Bradley; Detective Chimp [Bobo]; Hawkman [Carter Hall]; Hawkgirl [Kendra Saunders]; Martian Manhunter [J'onn J'onzz]; The Question [Vic Sage]; Elongated Man [Ralph Dibny]; Sue Dibny; Traci Thirteen]

Synopsis: After long years following clue after clue in a case, the Batman finally solves it: it was a test from the Detective Guild to accept him as a member.