Ruben Santiago-Hudson
Ruben Santiago-Hudson[note 1] (born November 24, 1956) is an American actor, playwright, and director who has won national awards for his work in all three categories. From 2009 to 2011, he played Captain Roy Montgomery in ABC's Castle. In November 2011 he appeared on Broadway in Lydia Diamond's play Stick Fly. In 2013 he starred in the TV series, Low Winter Sun, a police drama set in Detroit.