Is Wu a Lycanthrope?

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. ... Wu is infected with a disease causing him to become a werewolf, so it's not a full Wesen transformation, but close enough.

Did Wu die in Grimm?

Wu (Reggie Lee) and Hank (Russell Hornsby) were killed by Zerstorer.

What episode does Wu turn into a werewolf?

"Lycanthropia" is the 14th episode of season 5 of the supernatural drama television series Grimm and the 102nd episode overall, which premiered on March 25, 2016, on the cable network NBC.