NBC has released the stills for Grimm episode 2×18 “Ring of Fire” featuring Nick and Captain Renard working together as well as a pregnant Adalind. Take a look at the stills here!

In Grimm episode 2×18 “Ring of Fire” Shohreh Aghdashloo will be making a guest appearance playing Stefania Vaduva Popescu. Stefania is described as the powerful Queen of the Schwarzwald Gypsies whose family’s roots run deep in the woods of Austria. She is also also known to the wesen creatures as “Zigeunersprache.” Adalind will seek her out as a new ally.

See the episode stills below for a first look at Aghdashloo as the Gypsy Queen.

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The synopsis for Grimm episode 2×18 “Ring of Fire” is:

THINGS HEAT UP IN PORTLAND WHEN NICK FACES A VILLAIN UNLIKE ANY OTHER – Nick (David Giuntoli) finds himself fighting a wildly different sort of nature freak in a desperate attempt to keep a volcano from burying Portland in lava. Meanwhile a pregnant Adalind (Claire Coffee) meets a powerful new ally (guest star Shohreh Aghdashloo) in Europe. Meanwhile, Juliette (Bitsie Tulloch) seeks out help after becoming overwhelmed by the latest side effect of her recovery – multiple memories of Nick showing up everywhere.

Russell Hornsby, Silas Weir Mitchell, Sasha Roiz, Reggie Lee and Bree Turner.

“Ring of Fire” will air April 19 at 9 p.m. on NBC.

What do you think will happen in “Ring of Fire”?

Photo credit: Scott Green/NBC