The midnight showing at the 428-seat Henry Ford IMAX theater in Detroit sold out in less than a week , according to the Detroit Free Press . ` ` The Dark Knight '' will open with about 3,000 6 a.m. shows . Fandango.com : Movie will have 3 shows at almost 100 and 6 a.m. Monday . Cast praises Nikki Finke performance as the Joker .
` ` The Dark Knight '' will open with about 3,000 6 a.m. shows . Fandango.com : Movie will have 3 shows at almost 100 and 6 a.m. Monday . Cast praises Nikki Finke performance as the Joker .