Episode 319: Law & Murder

CASTLE - "Law & Murder" - During the high-profile trial of a murdered socialite, a juror suddenly tumbles out of the jury box -- dead!When Castle & Beckett learn the juror was poisoned, their investigation soon uncovers that this seemingly innocent juror may not have been so innocent after all, on "Castle," MONDAY, MARCH 28 (10:01-11:00 p.m. ET) on the ABC Television Network. (ABC/KAREN NEAL) STANA KATIC, RAY STONEY