TV
08/02/2013 11:21 am ET Updated Oct 02, 2013

Antonio Sabato Jr. To Guest Star On 'Castle'

AP

Castle is about to get a little nostalgic!

Former soap opera star Antonio Sabato Jr. will guest-star on the upcoming sixth season, TVGuide.com has learned exclusively. He will play Ramon Russo, an actor best known for his role on the fictional '90s sitcom 2 Cool For School.

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