Batman Knightfall (Motion Comic)

Arkham Asylum Breakout

Supervillian Bane destroys the walls of Arkham Asylum - allowing its unhinged inmates (including the Joker, Two-Face, the Riddler, the Scarecrow, the Mad Hatter, the Ventriloquist, Firefly, Poison Ivy, Clayface, Cornelius Stirk, Film Freak and Victor Zsasz) to breakout. Hence, Batman having no alternative, was duty-bound to recover the escaped prisoners.