“Law & Order”’s Jill Hennessy Says Working with Sam Waterston and Jerry Orbach Was ‘the Best Acting Education'

“Law & Order”’s Jill Hennessy Says Working with Sam Waterston and Jerry Orbach Was ‘the Best Acting Education'

Hennessy played Assistant District Attorney Claire Kincaid on the series for three seasonsFrom left: Jerry Orbach, Jill Hennessy and Sam Waterston on 'Law & Order'Credit: NBCU Photo Bank/NBCUniversal via GettyNEED TO KNOWJill Hennessy opened up about the lessons she learned on Law & OrderHennessy played assistant district attorney Claire Kincaid on the show for three seasonsThe actress shared the encouragement she got from other actors on setJil…