In tonight’s episode of Grimm, a death in a video game spells out death in real life. The killer enjoys a good puzzle, which is where Sgt. Wu comes in. Played by Reggie Lee, Wu is a stalwart of Grimm, but frequently underused. In tonight’s episode, “Nameless” Wu gets to shine by figuring out puzzles that help lead Portland police to the killer. We chatted with Reggie about his role in tonight’s episode, Wu’s fate in the series, a preview of the rest of the season... and dogs. We both love dogs.