. . . "In \u201COnce Upon a Midnight Dreary\u201D three of The Dark Knight\u2019s greatest foes unite in to tackle the threat of Batman head-on! Will the diabolical scheming of Scarecrow, Mad Hatter and The Penguin be too much for Batman to handle?"@en . . "2013-05-29"^^ . . "Batman: The Dark Knight (Volume 2) Annual 1"@en . "1"^^ . "In \u201COnce Upon a Midnight Dreary\u201D three of The Dark Knight\u2019s greatest foes unite in to tackle the threat of Batman head-on! Will the diabolical scheming of Scarecrow, Mad Hatter and The Penguin be too much for Batman to handle?"@en . . "None"@en . "\"Once Upon a Midnight Dreary\""@en .