Another shiny Firefly reunion is headed Castle‘s way.

TVLine has learned exclusively that Gina Torres, who played Zoe to Nathan Fillion’s Mal on the short-lived, much-loved Fox sci-fi series, will guest-star on the ABC drama as Samantha Foster, a successful fashion mogul who comes off as ruthless and fierce on a Real Housewives-esque reality show. But get this — she may be even more devious when the cameras aren’t rolling.

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Torres will appear in this season’s 14th episode, “Reality Star Struck,” which would seem poised to air during February sweeps. (Castle resumes Season 5 on Jan. 7, with the episode “Significant Others.”) Previously, Firefly‘s Adam Baldwin guested on Castle, in an April 2012 episode.

Since her time aboard the Serenity, Torres has enjoyed runs on series such as 24 and Alias. She currently costars on USA Network’s Suits as Jessica Pearson.

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What do you think of this piece of Castle casting? What in-jokes/Firefly nods would you work into any Fillion-Torres scenes?