As of May 29, 2025, Harry Potter and the Half-Blood Prince is available to watch on Netflix in the UK and Ireland. If you want to watch Harry Potter and the Half-Blood Prince on Netflix from your country, here’s how you can do it: Harry Potter and the Half-Blood Prince (2009) Synopsis Harry Potter and the Half-Blood Prince (2009) … Continue reading How to watch Harry Potter and the Half-Blood Prince on Netflix More