Tonight at 8/7c on NBC, catch an all-new episode of Grimm, when Nick and Hank have a homicide on their hands as a dark and mysterious Native American myth comes to life. Following Grimm is Dateline at 9/8c.

Mishipeshu on the Loose (Preview) – Nick and Hank learn about the Native American legend of the Mishipeshu on a new Grimm, Fridays at 8/7c on NBC.

https://youtu.be/sWa_z-7fetw

Spiraling Out of Control (Preview) – Juliette indulges the biest within while Hank falls prey to a Native American spirit on an all-new Grimm, Fridays 8/7c on NBC.

https://youtu.be/p_1Ez4UP4Hk