DC Released October 2010

Detective Comics #870

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Published October 2010
Cover Price $3.99
Pages 40

BATMAN IMPOSTORS PART 4 - LAST MAN LAUGHING The battle lines have been drawn. The insane Impostor Joker will lead his army of Jokerz against the imposing Impostor Batman and his Guardian Bats - and the battleground will be the Gotham City World's Fair. The only hope Gotham has is The Dark Knight himself, but can even Batman stop both Impostors before more blood is shed? All will be revealed, including the mystery behind the Impostors.