The Magical Journey: A Review of the Harry Potter All Movies Collection (2001-2011)

If you meant “72 GB” total

That’s reasonable for 1080p Blu-ray rips (≈8–12 GB each) or smaller 4K (HEVC).
For 4K Remux (lossless), expect 250–400 GB total.

Stunning Visuals: High-definition releases (720p/1080p) highlight the incredible visual effects and detailed set designs of the later films, particularly the climactic Battle of Hogwarts.

The final two films, also directed by David Yates, brought the franchise to a close in spectacular fashion. The movies followed Harry, Ron, and Hermione on a perilous quest to find and destroy the Horcruxes, Voldemort's key to immortality. The epic conclusion featured stunning action sequences, emotional moments, and a sense of closure for the beloved characters.

The complete 8-film collection is available in high-definition formats (720p, 1080p, and 4K UHD), featuring, in some editions, DTS-HD Master Audio 5.1 and extensive bonus materials like "Maximum Movie Mode".