NBC has released the synopsis for episode #511 of Grimm, which you can check out below. The installment, titled “Key Move,” is officially described as follows:
A TRIP OVERSEAS WILL TAKE NICK AND MONROE ON A DANGEROUS JOURNEY – BAILEY CHASE, JACQUELINE TOBONI AND DAMIEN PUCKLER GUEST STAR – Newly gained artifacts take Nick (David Giuntoli) and Monroe (Silas Weir Mitchell) closer to the source of a long-gestating mystery. Elsewhere, Black Claw makes a deadly move that will send Portland into disarray. Bitsie Tulloch, Russell Hornsby, Sasha Roiz, Reggie Lee, Bree Turner and Claire Coffee also star.
Grimm “Key Move” airs Friday, March 4, at 9pm on NBC.