As anticipation mounts for HBO's new Harry Potter spin-off TV show, we take a look at everything the original cast has said about JK Rowling since her controversial comments on transgender rights ...

Three is the magic number for friendship in Harry Potter, so we rank the best trios, including Harry, Ron, and Hermione.

Harry Potter's world is full of famous spells, but some are more iconic than others, from Expelliarmus to Wingardium Leviosa.