"The Dark Knight" Blu-ray (2008) is a PG-13 rated movie directed by Christopher Nolan and starring Christian Bale, Michael Caine, Gary Oldman, Heath Ledger, and Aaron Eckhart. This action-packed film is part of the Batman franchise and features a digital copy for added convenience. Presented in a Blu-ray case by Warner Bros., this 2008 release offers English language options and is a must-have for fans of the Dark Knight series.