
“Dark secrets revealed.”
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. 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
Every figure below is calculated across the whole of Harry Potter, not taken from this film’s own record.
Harry Potter and the Half-Blood Prince (2009) ranks 7th of the 8 rated films in the Harry Potter series, at 7.7/10 on TMDB against a series average of 7.8/10.
It arrived 2 years after Harry Potter and the Order of the Phoenix (2007).
Its 21,440 TMDB ratings are 11% of the 188,645 cast across the series.
Computed by Movies in Order from The Movie Database (TMDB) collection data for Harry Potter, comparing all 8 released films in the series. Last recalculated November 2026.

Harry Potter and the Half-Blood Prince is film 6 of 8. See the complete watch order.