HBO's 'Harry Potter' Series First Trailer Reveals New Cast and Changes
Originally published as: HBO Officially Reveals Massive Harry Potter Change in Jaw-Dropping New Trailer
We knew it was coming. It's September 1st, and we're officially returning to Hogwarts. Following the earlier tease from HBO back in March, we've had the full trailer for the most anticipated television series in history. And this is definitely not the Harry Potter you remember.