Rafi Gavron Rafi Gavron

Life Unexpected's Rafi Gavron will guest-star on Parenthood, TV Line reports.

In an episode slated to air Nov. 22, Gavron — who portrayed the bad-boy boyfriend of Lux (Britt Robertson) on The CW series  -- will play Troy Quinn, a problematic beau to Rosa Salazar's Zoe, the law firm coffee girl who's pregnant and considering giving the baby up for adoption to Erika Christensen's Julia.

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Following a two-episode pick-up in September, Parenthood's Season 3 stands at 18 episodes.Aside from his stint on Life Unexpected, Gavron has appeared in Rome and episodes of 24 and CSI: Miami.Parenthood airs Tuesdays at 10/9c on NBC.