"August 1999"@en . . . . . "The three acrobats escaped from the three goons. Nightwing let the mooks run back to Blockbuster, who learned that he needed a heart transplant, while Double Dare escaped. Batman called Nightwing back to Gotham."@en . "A Darker Shade of Justice"@en . . "The three acrobats escaped from the three goons. Nightwing let the mooks run back to Blockbuster, who learned that he needed a heart transplant, while Double Dare escaped. Batman called Nightwing back to Gotham."@en . "Nightwing"@en . "Nightwing (Volume 2) Issue 34"@en . "\"Sister Act\""@en . . . . "34"^^ .