: Syncs your purchases across various digital retailers. Regional Availability Note
: Availability varies by country; use tools like JustWatch to check specific local providers. Watch Harry Potter and the Half-Blood Prince | HBO Max
: Now available as part of integrated bundles in certain regions, such as the Hulu/Disney+/Max bundle . Rental and Purchase Options
: Streams all eight films in the series, often available in up to 4K resolution for top-tier subscribers.