Batman (2 discs) - Blu-ray + 4K Ultra HD

Gotham City is plagued by gangsters led by the terrifying, acid-scarred Joker. The police seem powerless. The masked vigilante Batman inspires far more fear among criminals.
Reporter Vicki Vale, who is covering Batman's exploits, meets the shy millionaire Bruce Wayne and spends an intoxicating night with him. The Joker tries to kidnap Vicki, but she is saved at the last minute by Batman. The journalist begins to suspect the truth: Wayne and Batman are the same person. Meanwhile, the rampaging Joker terrorises the city with poisoned cosmetic products and challenges Batman to a final showdown.

Bonus Features:
• Commentary by director Tim Burton
• On set with Bob Kane
• Shadows of the Bat: The Cinematic Saga of the Dark Knight Parts 1–3
• Beyond Batman: Documentary Gallery
• Music videos by Prince
• Heroes and Villains: Profile Gallery
• Batman: The Complete Robin Storyboard Sequence
• Trailer

ULTRA HD
Ultra HD (sometimes referred to as UHDTV or 4K) means high picture resolution (3840×2160). A resolution of 3840×2160 corresponds to 8 million pixels, which means it offers four times the detail of FullHD resolution.