CASTLE Preview: October 18 on ABC

"Anatomy of a Murder" -- Mysteries abound when pallbearers at a funeral lose control of a surprisingly heavy casket only to have a second unknown woman tumble out along with the original deceased. When Castle and Beckett learn that the victim was a doctor at County Hospital, their investigation takes them into the world of amorous, bed-hopping physicians. Did jealousy turn to murder, or did the doctor's mysterious work outside the hospital lead to her demise? Meanwhile, Castle's relationship with Gina is challenged when she tries to bond with Alexis, on "Castle," MONDAY, OCTOBER 18 (10:01-11:00 p.m., ET), on the ABC Television Network.

Clips from this episode will be posted at www.abcmedianet.com.

"Castle" stars Nathan Fillion as Richard Castle, Stana Katic as NYPD Detective Kate Beckett, Susan Sullivan as Martha Rodgers, Molly Quinn as Alexis Castle, Ruben Santiago-Hudson as NYPD Captain Roy Montgomery, Tamala Jones as Medical Examiner Lanie Parish, Jon Huertas as NYPD Detective Javier Esposito and Seamus Dever as NYPD Detective Kevin Ryan.

Guest Cast: Nathan Lam as Rabbi, Cynthia Frost as Tova, John Kassir as Mr. Dreyfus, William Allen Young as Jerry Camden, Michael Cassidy as Greg McClintock, Monet Mazur as Gina Griffin.

"Anatomy of a Murder" was written byTerence Paul Winter and directed by John Terlesky.

"Castle" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1 channel surround sound. A TV parental guideline will be assigned closer to airdate.

For more information on "Castle," visit ABC.com. Viewers can also follow the show via http://facebook.com/Castle and Twitter: Castle_ABC