HBO‘s Harry Potter series has locked in a key role for season two. Nicholas Hoult (Superman, The Great) has joined the series as Professor Gilderoy Lokckhart, who comes to Hogwarts in Harry’s (Dominic McLaughlin) second year as the new Defense Against the Dark Arts teacher. Lockhart is a key character in Harry Potter and the Chamber of Secrets, the second book in J.K. Rowling’s series and the source material for season two of the show. The character is renowned in the wizarding world for his many heroic deeds, though he’s later revealed as a fraud who took credit for the acts of others after erasing part of their memories. Kenneth…
