Wesenrein

"" is the ninth episode of Season 4 of Grimm and the seventy-fifth episode overall. It first aired on January 16, 2015 on NBC.

Press Release
THE HUNT FOR MONROE BEGINS – ALEXIS DENISOF GUEST STARS -- The Wesenrein act on their many threats against Monroe (Silas Weir Mitchell) and Rosalee's (Bree Turner) marriage. Meanwhile, Nick (David Giuntoli) and Hank (Russell Hornsby) bring Wu (Reggie Lee) to a place where he's sure to find the answers he's looking for. Elsewhere, Juliette (Bitsie Tulloch) tries to come to grips with her new reality. Sasha Roiz and Claire Coffee guest star.

Wesen

 * Blutbad
 * Fuchsbau
 * Half-Zauberbiest
 * Hexenbiest
 * Klaustreich
 * Skalenzahne
 * Schakal
 * Mauzhertz