Irvin Khaytman is a walking Harry Potter encyclopedia from New York City, where he does taxes by day and all things geeky by night. He has been writing and publishing essays about Harry Potter since 2007 and became a columnist at MuggleNet, the world's most popular Harry Potter fansite, in 2011.
An award-winning actor, narrator, and singer, Richard Trinder has worked on stage, screen, and behind the microphone for nearly thirty years. On screen he has been a Harry Potter movie villain, fought alongside Doctor Who, smoldered as various soap-opera love interests, and appeared in over fifty TV commercials.