David Yates Please don’t mess this up. Please don’t mess this up like you did the last two films. Redeem yourself! While the trailer looks amazing and I love this new One Sheet, I have very little faith in David Yates he is going to screw this up like he did the last two movies. But man does everything look good so far. But then, so did Half Blood Prince. The new Harry Potter and the Deathly Hallows 7 Poster looks awesome. Behold!