Chuck Spies The Matrix's Carrie-Anne Moss

Chuck has entered The Matrix — and found a love interest for John Casey.

VIDEO: Chuck stars geek out over Star Wars' Mark Hamill

Matrix star Carrie-Anne Moss has signed on for a multi-episode arc on the spy series' fifth and final season, TV Line reports. The actress will play Gertrude Verbanski, an ex-spy who runs Verbanski Corp, the top competitor of Chuck's new company. She's ruthless, but also has a soft spot for her old rival, Casey (Adam Baldwin)."I would say that as a fan of Adam Baldwin, I am most excited for the idea of having him in a torrid romance," co-creator Chris Fedak told TVGuide.com this month.

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Moss joins Mark Hamill as one of the Chuck guest stars announced for this season. Since the Matrix trilogy, she starred in Disturbia and the Lifetime pilot Normal, which was not picked up earlier this week.Chuck returns Friday, Oct. 21 at 8/7c on NBC.