David Ury

Jane gets the CBI involved in a case in Napa in order to focus on Sheriff McAllister, while Van Pelt and Rigsby finally take a trip down the aisle and get married.

Nick and Hank are called when a victim appears to have died from clay-induced asphyxiation; Wu grows more suspicious of Trubel's presence.

After Nick has a bizarre, unsettling vision, he and Hank find themselves on a case that takes them into the world of boxing.

An unforgettable Wesen sets his sights on Trubel; Nick weighs whether or not he should regain his Grimm abilities.

A woman's delusions drive her to commit a deadly crime; the threats against Monroe and Rosalee's inter-wesen marriage heat up.

The boys unleash pandemonium during a visit to the zoo; Francis and Piama befriend a German couple (guest stars Kenneth Mars, Meagan Fay) looking for a young man with a strong back to work on their dude ranch.