NBC has released the synopsis for episode #513 of Grimm, which you can check out below. The installment, titled “Silence of the Slams,” is officially described as follows:
AN ANCIENT WESEN WARRIOR TRADITION FINDS ITS WAY INTO THE MODERN WORLD OF LUCHADOR WRESTLING – JOSEPH JULIAN SORIA GUEST STARS – A local maskmaker is targeting Wesen to create Luchador masks that bestows great power to its wearer. As Nick (David Giuntoli), Hank (Russell Hornsby), Monroe (Silas Weir Mitchell) and Rosalee (Bree Turner) work to stop the killings, Capt. Renard (Sasha Roiz) considers an offer that will bring him closer to claiming his destiny. Meanwhile, Eve’s (Bitsie Tulloch) further investigation of a recent incident raises new questions. Claire Coffee also stars.
Grimm “Silence of the Slams” airs Friday, March 18, at 9pm on NBC.