The 8-disc "Complete Collection" (released around 2011) is particularly stuffed with treasures:
HARRY POTTER HOGWARTS COLLECTION [BLU-RAY + DVD + ULTRAVIOLET] (BILINGUAL) harry potter blu ray
The newest standard, released around 2017, features High Dynamic Range (HDR) and DTS:X audio . Choosing the Right Box Set The 8-disc "Complete Collection" (released around 2011) is
– A poignant look at how Daniel Radcliffe, Emma Watson, and Rupert Grint grew up on set over ten years. Where to Find These Stories released around 2017