Detective Comics (1937) #845 NM-

The Riddle Unanswered. (W) Paul Dini (A) Dustin Nguyen

A killer stalks the city, taxing the wits of Batman, the Riddler and even Detective Chimp. The Dark Knight's quest to unravel the truth behind the seemingly unrelated murders is complicated by the surprise return of a fan-favorite character!

Stock image.