Batman: Arkham Unhinged #4

This volume collects the final issues of the Batman: Arkham Unhinged digital-first series, bridging the gap between the video game Batman: Arkham City and its sequel, Arkham Knight. It continues the storylines of Gotham's rogues' gallery, including the Joker, Harley Quinn, and other inmates of Arkham Asylum, as they clash with Batman in the aftermath of the city-wide prison breakout. Written by Derek Fridolfs and others, this collection wraps up the prequel narrative leading into the events of Arkham Knight.