Thank the physical media gods, then, for Amazon's record-low deals on several of the world's best Blu-ray and 4K Ultra HD film collections this Black Friday. Harry Potter: 8-Film Collection 4K ...

and Harry Potter and the Deathly Hallows Parts 1 and 2. The 4K HDR movies are said to include brighter and more lifelike colors compared to earlier versions, while the films have upgraded audio as ...