Grimm S05E14 Synopsis: LYCANTHROPIA (3/25)

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.