Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Logo text A new Harry. A new Hermione, Ron, Dumbledore and Snape. And a whole new Hogwarts are revealed in the first teaser trailer for HBO's Harry Potter TV series. Below is the first footage from the highly anticipated series, which re-imagines J.K. Rowling's seven-novel saga into a multi-season dramatic series.