Harry Potter and the Half-Blood Prince
As Lord Voldemort tightens his grip on both the Muggle and wizarding worlds, Hogwarts is no longer a safe haven. Harry suspects perils may even lie within the castle, but Dumbledore is more intent upon preparing him for the final battle fast approaching. Together they work to find the key to unlock Voldemorts defenses and to this end, Dumbledore recruits his old friend and colleague Horace Slughorn, whom he believes holds crucial information. Even as the decisive showdown looms, romance blossoms for Harry, Ron, Hermione and their classmates. Love is in the air, but danger lies ahead and Hogwarts may never be the same again.
Where to watch in Ireland
Available to stream with Now TV Cinema, HBO Max.
Now TV Cinema
HBO Max Streaming in other countries
Sorted by distance from 
Ireland
GB United Kingdom
NL Netherlands
BE Belgium
LU Luxembourg
FR France
DK Denmark
DE Germany
NO Norway
CH SwitzerlandShowing 10 of 101 countries.
About streaming Harry Potter and the Half-Blood Prince in Ireland
In Ireland, the listed subscription streaming options for Harry Potter and the Half-Blood Prince are Now TV Cinema and HBO Max.
Our listings also show streaming in 100 other countries, including United Kingdom, Netherlands, and Belgium. Follow the country guides below to compare providers.
Now TV Cinema and HBO Max are also listed in United Kingdom. Catalogs and season coverage can differ between countries.
Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched . Streaming availability can change. Rental and purchase offers are not included.