The dark knight
(4K / Blu-ray Combo) 

Based upon characters appearing in comic books published by DC Comics.

Batman created by Bob Kane.

Originally released as a motion picture in 2008.

Blu-ray with focus points: Gotham uncovered: creation of a scene; director Christopher Nolan and creative collaborators unmask the incredible detail and planning behind the film, including stunt staging, filming in IMAX, the batsuit and bat-pod, and more.

Special features: Batman tech, the incredible gadgets and tools; Batman unmasked: the psychology of the Dark Knight; Gotham tonight; The galleries: The Joker cards, concept art, poster art, production stills, trailers & TV spots.

Director of photography, Wally Pfister ; editor, Lee Smith ; music, Hans Zimmer and James Newton Howard.

Christian Bale, Michael Caine, Heath Ledger, Gary Oldman, Aaron Eckhart, Maggie Gyllenhaal, Morgan Freeman.

Batman, Police Lieutenant Jim Gordon, and District Attorney Harvey Dent are forced to deal with the chaos unleashed by an anarchist mastermind known only as the Joker, as it drives each of them to their limits.

MPAA rating: PG-13, for intense sequences of violence and some menace.

4K Ultra HD Blu-ray; 2160p ultra high definition; 16x9 Variable 2.4:1 and 1.78:1 (IMAX sequences); DTS-HD master audio 5.1, Dolby Digital 5.1; 4K system requirements: 4K Ultra HD TV with HDR, Ultra HD Blu-ray player, high-speed HDMI (category 2) cable; can also be viewed using a 1080 television without full 4K UHD effects.

Blu-ray, 1080p high definition, 16x9 Variable 2.4:1 and 1.78:1 (IMAX sequences); Dolby True HD 5.1, Dolby Digital 5.1, 2.0.

In English, French, Portuguese, Spanish or Thai, with optional Chinese, French, Portuguese, Spanish or Thai subtitles; optional English subtitles for the deaf and hard of hearing (SDH). Some language options not listed on container.