The 4K discs support HDR, which makes Christopher Nolan's gritty trilogy of Batman films look fantastic on 4K TVs that support high dynamic range (most modern 4K displays do).

In addition to 4K Blu-ray discs ... Lastly, you can also pick up Joker for only $11. The Dark Knight Trilogy is one of numerous Batman Blu-rays eligible for Amazon's B2G1 free Blu-rays and ...