Who knew? Barbra Streisand is such a fan of Castle (and is pals with one of the producers) that she persuaded husband James Brolin to ­appear on the ABC crime drama. He plays the long-lost father of Rick Castle (Nathan Fillion) in the... Read More > Other Links From TVGuide.com Barbra StreisandJames BrolinNathan FillionCastleMolly QuinnAndrew W. Marlowe