He will be joined by Papa Essiedu as Severus Snape, Nick Frost playing Hagrid, Janet McTeer as Minerva McGonagall, Luke ...

HBO's 'Harry Potter' TV show recasts all of the Hogwarts characters with new actors. See who's who in this cast guide.

Here's everything we know so far about HBO's new Harry Potter TV Series - and what we're secretly hoping it includes.

Before taking the role of Argus Filch in the Harry Potter TV show, Paul Whitehouse had a secret role in the movies.