Cry Luison

"" is the fifth episode of Season 4 of Grimm and the seventy-first episode overall. It first aired on November 21, 2014 on NBC.

Press Release
A WOMAN'S DELUSIONS DRIVE HER TO COMMIT A DEADLY CRIME –- JACQUELINE TOBONI, ALEXIS DENISOF AND LOUISE LOMBARD GUEST STAR –- Nick (David Giuntoli) and Hank (Russell Hornsby) are called to the scene of a crime where the suspect swears she was driven to madness by a very persistent talking wolf. Meanwhile, Nick and Juliette (Bitsie Tulloch) wonder if getting his Grimm powers back is worth giving up a normal life. Elsewhere, Bud (guest star Danny Bruno) hopes Trubel (guest star Jacqueline Toboni) can help take care of a Wesen-related issue and the threats against Monroe (Silas Weir Mitchell) and Rosalee's (Bree Turner) inter-Wesen marriage heat up. In Austria, Adalind (Claire Coffee) continues her perilous trek in the hopes of retrieving her daughter. Sasha Roiz and Reggie Lee also star.

Wesen
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Production Notes

 * Filming for the episode began on September 2, 2014.

Continuity

 * The episode picks up right after ended.
 * Josh Porter returns to his father's home in Philadelphia and finds that it has been invaded by the Verrat.

Trivia

 * The episode's title is a play on the expression "cry wolf" as the Luison is often described as a werewolf or something similar.