NBC has released the promo for episode fourteen of Grimm’s season 5 titled “Lycanthropia”, which will air March 25th, 2016.
03/25/2016 (09:00PM – 10:00PM) (Friday) : A FORGOTTEN WESEN DISEASE PLAGUES A PROMINENT FAMILY – ANN CUSACK GUEST STARS – Following a brutal attack in the woods, Nick (David Giuntoli) and Hank (Russell Hornsby) stumble upon a terrifying Wesen disease that may be the inspiration for the modern-day werewolf myth. Meanwhile, Adalind (Claire Coffee) is offered an uneasy alliance that may help her get back what she wants most. Elsewhere, Eve’s (Bitsie Tulloch) investigation uncovers a surprising revelation. Silas Weir Mitchell, Sasha Roiz, Reggie Lee and Bree Turner also star.