Not even seven seasons as Dr. Jason Seaver on 'Growing Pains' could prepare Alan Thicke to be the patriarch of his own modern family. Between his fiery, half-his-age, Latina wife, Tanya, and his three sons--teenaged know-it-all Carter, pop star Robin, and Brennan, owner of a marijuana dispensary--Alan Thicke has his work cut out for him as a father, a husband, and a Hollywood actor, writer, and icon.