'Grimm's' Reggie Lee rides a wave of emotion with Wu's transformation

In this fifth season of “Grimm,” the changes seem to have come fast, even at “warp speed“” if you ask Reggie Lee.

Lee plays Sgt. Drew Wu, the onetime resident everyman police officer who was not in on the whole supernatural-Wesen-world-living-right-outside-our-perceptions until recently. In the...