Harry Potter: The Complete 8-film Collection (4K UHD Blu-ray) Dame Maggie Smith
Type: 4K UHD Blu-ray. Format: 4K UHD Blu-ray. Year 6: Harry Potter and the Half-Blood Prince - As Lord Voldemort tightens his grip on both Muggle and wizarding worlds, Harry and Dumbledore work to find the key to unlock Voldemort's defenses.