Here’s how they describe the episode:
ZOMBIES DESCEND ON PORTLAND – JAMES FRAIN AND SHOHREH AGHDASHLOO GUEST STAR –Nick (David Giuntoli) and Hank (Russell Hornsby) discover a new kind of strange when they investigate suspects being found dead – for the second time. In Europe, Adalind (Claire Coffee) finds herself in the middle of a feud between Frau Pech and Stefania (guest star Shohreh Aghdashloo) while working over the details of her pending transaction. Meanwhile, determined to remember every last detail to get things started once more, Juliette (Bitsie Tulloch) insists Monroe (Silas Weir Mitchell) share with her Nick’s darkest secret – the world of Grimms and Wesen. Sasha Roiz, Reggie Lee and Bree Turner also star.
Here are some pics:
