Grimm 5×19 “The Taming of the Wu” – Suffering from the bite he sustained, Sgt. Wu (Reggie Lee) becomes entangled in a surprising altercation that may land him in hot water. After meeting the mysterious Bonaparte (guest star Shaun Toub), Adalind (Claire Coffee) is faced with a difficult decision that could change her and Nick’s (David Giuntoli) lives forever. Meanwhile, Hank (Russell Hornsby) gets even closer to Zuri (guest star Sharon Leal) and their relationship begins to take shape. Back at HW, Eve (Bitsie Tulloch) senses that a new force may jeopardize the entire operation. Silas Weir Mitchell, Sasha Roiz and Bree Turner also star.